./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 307330b5784102094d6e331f59192507d431682cdaaa70e5c84c83c1216c8289 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:59:07,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:59:07,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 21:59:07,309 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:59:07,310 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:59:07,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:59:07,338 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:59:07,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:59:07,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:59:07,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:59:07,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:59:07,342 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:59:07,342 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:59:07,343 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:59:07,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 21:59:07,344 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 21:59:07,345 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:59:07,346 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 21:59:07,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:59:07,347 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 21:59:07,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:59:07,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 21:59:07,349 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 21:59:07,350 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 21:59:07,350 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:59:07,351 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:59:07,352 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:59:07,352 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:59:07,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:59:07,353 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:59:07,354 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:59:07,354 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 21:59:07,355 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:59:07,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:59:07,356 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:59:07,356 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 21:59:07,356 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:59:07,357 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:59:07,357 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:59:07,358 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 307330b5784102094d6e331f59192507d431682cdaaa70e5c84c83c1216c8289 [2023-11-06 21:59:07,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:59:07,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:59:07,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:59:07,650 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:59:07,650 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:59:07,652 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i [2023-11-06 21:59:10,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:59:11,260 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:59:11,264 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i [2023-11-06 21:59:11,283 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/data/e63aa8d95/8dfca5a04634442ebe164588f6891ff3/FLAG092625625 [2023-11-06 21:59:11,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/data/e63aa8d95/8dfca5a04634442ebe164588f6891ff3 [2023-11-06 21:59:11,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:59:11,314 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:59:11,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:59:11,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:59:11,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:59:11,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:11,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f64389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11, skipping insertion in model container [2023-11-06 21:59:11,328 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:11,410 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:59:11,573 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i[916,929] [2023-11-06 21:59:11,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:59:11,791 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:59:11,803 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i[916,929] [2023-11-06 21:59:11,883 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:59:11,916 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:59:11,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11 WrapperNode [2023-11-06 21:59:11,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:59:11,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:59:11,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:59:11,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:59:11,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:11,950 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,040 INFO L138 Inliner]: procedures = 26, calls = 64, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 481 [2023-11-06 21:59:12,053 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:59:12,057 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:59:12,058 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:59:12,058 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:59:12,069 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,092 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,097 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,153 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,159 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,179 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,187 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:59:12,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:59:12,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:59:12,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:59:12,199 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (1/1) ... [2023-11-06 21:59:12,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:59:12,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:12,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:59:12,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:59:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:59:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 21:59:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 21:59:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 21:59:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:59:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:59:12,455 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:59:12,457 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:59:13,580 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 21:59:13,591 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 21:59:13,591 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 21:59:13,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:59:13 BoogieIcfgContainer [2023-11-06 21:59:13,594 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 21:59:13,597 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 21:59:13,597 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 21:59:13,601 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 21:59:13,602 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:59:11" (1/3) ... [2023-11-06 21:59:13,602 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8d33a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:59:13, skipping insertion in model container [2023-11-06 21:59:13,603 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:59:11" (2/3) ... [2023-11-06 21:59:13,603 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8d33a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:59:13, skipping insertion in model container [2023-11-06 21:59:13,603 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:59:13" (3/3) ... [2023-11-06 21:59:13,605 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-18.i [2023-11-06 21:59:13,628 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 21:59:13,628 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 21:59:13,708 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 21:59:13,717 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@360b591c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 21:59:13,718 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 21:59:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand has 195 states, 141 states have (on average 1.5673758865248226) internal successors, (221), 142 states have internal predecessors, (221), 51 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2023-11-06 21:59:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2023-11-06 21:59:13,768 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:13,769 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:13,770 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:13,778 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:13,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1749962985, now seen corresponding path program 1 times [2023-11-06 21:59:13,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:13,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688261244] [2023-11-06 21:59:13,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:13,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:14,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:14,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688261244] [2023-11-06 21:59:14,302 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 21:59:14,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1409516974] [2023-11-06 21:59:14,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:14,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:14,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:14,307 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:14,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 21:59:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:14,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 21:59:14,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 5000 trivial. 0 not checked. [2023-11-06 21:59:14,786 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:59:14,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1409516974] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:14,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:14,788 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 21:59:14,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386304809] [2023-11-06 21:59:14,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:14,797 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 21:59:14,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:14,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 21:59:14,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 21:59:14,837 INFO L87 Difference]: Start difference. First operand has 195 states, 141 states have (on average 1.5673758865248226) internal successors, (221), 142 states have internal predecessors, (221), 51 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) Second operand has 2 states, 2 states have (on average 46.0) internal successors, (92), 2 states have internal predecessors, (92), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 2 states have call successors, (51) [2023-11-06 21:59:14,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:14,897 INFO L93 Difference]: Finished difference Result 383 states and 691 transitions. [2023-11-06 21:59:14,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 21:59:14,900 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 46.0) internal successors, (92), 2 states have internal predecessors, (92), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 2 states have call successors, (51) Word has length 342 [2023-11-06 21:59:14,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:14,912 INFO L225 Difference]: With dead ends: 383 [2023-11-06 21:59:14,913 INFO L226 Difference]: Without dead ends: 191 [2023-11-06 21:59:14,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 341 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 21:59:14,923 INFO L413 NwaCegarLoop]: 314 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 314 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:14,925 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 314 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:59:14,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2023-11-06 21:59:14,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2023-11-06 21:59:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 138 states have (on average 1.536231884057971) internal successors, (212), 138 states have internal predecessors, (212), 51 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2023-11-06 21:59:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 314 transitions. [2023-11-06 21:59:15,004 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 314 transitions. Word has length 342 [2023-11-06 21:59:15,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:15,005 INFO L495 AbstractCegarLoop]: Abstraction has 191 states and 314 transitions. [2023-11-06 21:59:15,005 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 46.0) internal successors, (92), 2 states have internal predecessors, (92), 2 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 2 states have call successors, (51) [2023-11-06 21:59:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 314 transitions. [2023-11-06 21:59:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2023-11-06 21:59:15,014 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:15,014 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:15,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-06 21:59:15,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-06 21:59:15,224 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:15,224 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:15,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1017826449, now seen corresponding path program 1 times [2023-11-06 21:59:15,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:15,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65491656] [2023-11-06 21:59:15,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:15,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:15,399 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:15,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [415132471] [2023-11-06 21:59:15,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:15,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:15,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:15,415 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:15,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 21:59:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:15,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 21:59:15,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 2600 proven. 0 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-11-06 21:59:16,231 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:59:16,231 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:16,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65491656] [2023-11-06 21:59:16,234 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:16,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [415132471] [2023-11-06 21:59:16,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [415132471] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:16,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:16,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 21:59:16,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804763522] [2023-11-06 21:59:16,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:16,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 21:59:16,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:16,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 21:59:16,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:59:16,245 INFO L87 Difference]: Start difference. First operand 191 states and 314 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2023-11-06 21:59:16,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:16,320 INFO L93 Difference]: Finished difference Result 379 states and 625 transitions. [2023-11-06 21:59:16,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 21:59:16,322 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 342 [2023-11-06 21:59:16,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:16,328 INFO L225 Difference]: With dead ends: 379 [2023-11-06 21:59:16,328 INFO L226 Difference]: Without dead ends: 191 [2023-11-06 21:59:16,329 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 341 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:59:16,331 INFO L413 NwaCegarLoop]: 302 mSDtfsCounter, 204 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 204 SdHoareTripleChecker+Valid, 302 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:16,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [204 Valid, 302 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:59:16,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2023-11-06 21:59:16,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2023-11-06 21:59:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 138 states have (on average 1.5289855072463767) internal successors, (211), 138 states have internal predecessors, (211), 51 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2023-11-06 21:59:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 313 transitions. [2023-11-06 21:59:16,359 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 313 transitions. Word has length 342 [2023-11-06 21:59:16,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:16,363 INFO L495 AbstractCegarLoop]: Abstraction has 191 states and 313 transitions. [2023-11-06 21:59:16,363 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2023-11-06 21:59:16,363 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 313 transitions. [2023-11-06 21:59:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-11-06 21:59:16,370 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:16,371 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:16,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:16,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:16,580 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:16,580 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:16,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1239567043, now seen corresponding path program 1 times [2023-11-06 21:59:16,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:16,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777640282] [2023-11-06 21:59:16,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:16,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:16,697 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:16,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1291338044] [2023-11-06 21:59:16,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:16,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:16,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:16,700 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:16,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 21:59:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:17,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 859 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 21:59:17,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 21:59:17,145 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:59:17,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:17,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777640282] [2023-11-06 21:59:17,146 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:17,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1291338044] [2023-11-06 21:59:17,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1291338044] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:17,147 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:17,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 21:59:17,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368515504] [2023-11-06 21:59:17,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:17,149 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 21:59:17,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:17,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 21:59:17,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:59:17,151 INFO L87 Difference]: Start difference. First operand 191 states and 313 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:17,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:17,290 INFO L93 Difference]: Finished difference Result 562 states and 924 transitions. [2023-11-06 21:59:17,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 21:59:17,291 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 343 [2023-11-06 21:59:17,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:17,298 INFO L225 Difference]: With dead ends: 562 [2023-11-06 21:59:17,298 INFO L226 Difference]: Without dead ends: 374 [2023-11-06 21:59:17,300 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 342 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:59:17,303 INFO L413 NwaCegarLoop]: 368 mSDtfsCounter, 273 mSDsluCounter, 280 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 273 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:17,307 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [273 Valid, 648 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:59:17,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 374 states. [2023-11-06 21:59:17,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 374 to 370. [2023-11-06 21:59:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 370 states, 265 states have (on average 1.509433962264151) internal successors, (400), 265 states have internal predecessors, (400), 102 states have call successors, (102), 2 states have call predecessors, (102), 2 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) [2023-11-06 21:59:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 604 transitions. [2023-11-06 21:59:17,392 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 604 transitions. Word has length 343 [2023-11-06 21:59:17,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:17,393 INFO L495 AbstractCegarLoop]: Abstraction has 370 states and 604 transitions. [2023-11-06 21:59:17,394 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:17,394 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 604 transitions. [2023-11-06 21:59:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-11-06 21:59:17,400 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:17,401 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:17,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:17,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:17,609 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:17,609 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:17,610 INFO L85 PathProgramCache]: Analyzing trace with hash 131117633, now seen corresponding path program 1 times [2023-11-06 21:59:17,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:17,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9271391] [2023-11-06 21:59:17,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:17,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:17,685 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:17,685 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1984387531] [2023-11-06 21:59:17,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:17,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:17,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:17,688 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:17,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 21:59:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:18,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 859 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-06 21:59:18,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 3390 proven. 39 refuted. 0 times theorem prover too weak. 1671 trivial. 0 not checked. [2023-11-06 21:59:18,729 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:59:19,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 111 proven. 39 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2023-11-06 21:59:19,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:19,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9271391] [2023-11-06 21:59:19,236 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:19,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1984387531] [2023-11-06 21:59:19,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1984387531] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:59:19,237 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 21:59:19,237 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2023-11-06 21:59:19,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823828585] [2023-11-06 21:59:19,238 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 21:59:19,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-06 21:59:19,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:19,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-06 21:59:19,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2023-11-06 21:59:19,242 INFO L87 Difference]: Start difference. First operand 370 states and 604 transitions. Second operand has 14 states, 14 states have (on average 9.5) internal successors, (133), 14 states have internal predecessors, (133), 5 states have call successors, (80), 3 states have call predecessors, (80), 5 states have return successors, (80), 5 states have call predecessors, (80), 5 states have call successors, (80) [2023-11-06 21:59:20,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:20,704 INFO L93 Difference]: Finished difference Result 1130 states and 1835 transitions. [2023-11-06 21:59:20,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-06 21:59:20,705 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 9.5) internal successors, (133), 14 states have internal predecessors, (133), 5 states have call successors, (80), 3 states have call predecessors, (80), 5 states have return successors, (80), 5 states have call predecessors, (80), 5 states have call successors, (80) Word has length 343 [2023-11-06 21:59:20,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:20,717 INFO L225 Difference]: With dead ends: 1130 [2023-11-06 21:59:20,717 INFO L226 Difference]: Without dead ends: 763 [2023-11-06 21:59:20,720 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 695 GetRequests, 673 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=164, Invalid=388, Unknown=0, NotChecked=0, Total=552 [2023-11-06 21:59:20,725 INFO L413 NwaCegarLoop]: 218 mSDtfsCounter, 958 mSDsluCounter, 806 mSDsCounter, 0 mSdLazyCounter, 699 mSolverCounterSat, 239 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 995 SdHoareTripleChecker+Valid, 1024 SdHoareTripleChecker+Invalid, 938 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 239 IncrementalHoareTripleChecker+Valid, 699 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:20,727 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [995 Valid, 1024 Invalid, 938 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [239 Valid, 699 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-06 21:59:20,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2023-11-06 21:59:20,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 484. [2023-11-06 21:59:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 484 states, 392 states have (on average 1.5612244897959184) internal successors, (612), 393 states have internal predecessors, (612), 88 states have call successors, (88), 3 states have call predecessors, (88), 3 states have return successors, (88), 87 states have call predecessors, (88), 88 states have call successors, (88) [2023-11-06 21:59:20,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 788 transitions. [2023-11-06 21:59:20,832 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 788 transitions. Word has length 343 [2023-11-06 21:59:20,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:20,839 INFO L495 AbstractCegarLoop]: Abstraction has 484 states and 788 transitions. [2023-11-06 21:59:20,840 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 9.5) internal successors, (133), 14 states have internal predecessors, (133), 5 states have call successors, (80), 3 states have call predecessors, (80), 5 states have return successors, (80), 5 states have call predecessors, (80), 5 states have call successors, (80) [2023-11-06 21:59:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 788 transitions. [2023-11-06 21:59:20,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-11-06 21:59:20,847 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:20,848 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:20,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:21,061 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:21,062 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:21,062 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:21,062 INFO L85 PathProgramCache]: Analyzing trace with hash -766275645, now seen corresponding path program 1 times [2023-11-06 21:59:21,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:21,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497246796] [2023-11-06 21:59:21,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:21,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:21,136 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:21,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [652495214] [2023-11-06 21:59:21,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:21,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:21,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:21,138 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:21,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 21:59:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:21,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 857 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 21:59:21,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 1268 proven. 129 refuted. 0 times theorem prover too weak. 3703 trivial. 0 not checked. [2023-11-06 21:59:21,999 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:59:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 21 proven. 129 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2023-11-06 21:59:22,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:22,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497246796] [2023-11-06 21:59:22,378 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:22,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [652495214] [2023-11-06 21:59:22,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [652495214] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:59:22,378 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 21:59:22,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-06 21:59:22,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358787157] [2023-11-06 21:59:22,379 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 21:59:22,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 21:59:22,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:22,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 21:59:22,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:59:22,382 INFO L87 Difference]: Start difference. First operand 484 states and 788 transitions. Second operand has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 7 states have internal predecessors, (100), 2 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 2 states have call predecessors, (95), 2 states have call successors, (95) [2023-11-06 21:59:22,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:22,792 INFO L93 Difference]: Finished difference Result 981 states and 1587 transitions. [2023-11-06 21:59:22,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-06 21:59:22,794 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 7 states have internal predecessors, (100), 2 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 2 states have call predecessors, (95), 2 states have call successors, (95) Word has length 343 [2023-11-06 21:59:22,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:22,800 INFO L225 Difference]: With dead ends: 981 [2023-11-06 21:59:22,800 INFO L226 Difference]: Without dead ends: 500 [2023-11-06 21:59:22,802 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 688 GetRequests, 678 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-06 21:59:22,803 INFO L413 NwaCegarLoop]: 247 mSDtfsCounter, 315 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 635 SdHoareTripleChecker+Invalid, 309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:22,803 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [321 Valid, 635 Invalid, 309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 21:59:22,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2023-11-06 21:59:22,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 492. [2023-11-06 21:59:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 492 states, 398 states have (on average 1.5402010050251256) internal successors, (613), 399 states have internal predecessors, (613), 88 states have call successors, (88), 5 states have call predecessors, (88), 5 states have return successors, (88), 87 states have call predecessors, (88), 88 states have call successors, (88) [2023-11-06 21:59:22,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 789 transitions. [2023-11-06 21:59:22,860 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 789 transitions. Word has length 343 [2023-11-06 21:59:22,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:22,861 INFO L495 AbstractCegarLoop]: Abstraction has 492 states and 789 transitions. [2023-11-06 21:59:22,862 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 7 states have internal predecessors, (100), 2 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 2 states have call predecessors, (95), 2 states have call successors, (95) [2023-11-06 21:59:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 789 transitions. [2023-11-06 21:59:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-11-06 21:59:22,870 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:22,870 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:22,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:23,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:23,079 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:23,079 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:23,079 INFO L85 PathProgramCache]: Analyzing trace with hash 1840554230, now seen corresponding path program 1 times [2023-11-06 21:59:23,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:23,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834788678] [2023-11-06 21:59:23,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:23,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:23,146 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:23,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [607024500] [2023-11-06 21:59:23,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:23,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:23,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:23,148 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:23,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 21:59:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:23,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 859 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-06 21:59:23,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 21:59:24,085 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:59:24,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:24,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834788678] [2023-11-06 21:59:24,086 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:24,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [607024500] [2023-11-06 21:59:24,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [607024500] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:24,087 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:24,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 21:59:24,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39280493] [2023-11-06 21:59:24,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:24,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 21:59:24,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:24,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 21:59:24,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:59:24,091 INFO L87 Difference]: Start difference. First operand 492 states and 789 transitions. Second operand has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 5 states have internal predecessors, (92), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:25,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:25,478 INFO L93 Difference]: Finished difference Result 3189 states and 5091 transitions. [2023-11-06 21:59:25,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 21:59:25,479 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 5 states have internal predecessors, (92), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 344 [2023-11-06 21:59:25,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:25,498 INFO L225 Difference]: With dead ends: 3189 [2023-11-06 21:59:25,498 INFO L226 Difference]: Without dead ends: 2672 [2023-11-06 21:59:25,500 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 347 GetRequests, 339 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2023-11-06 21:59:25,501 INFO L413 NwaCegarLoop]: 415 mSDtfsCounter, 1450 mSDsluCounter, 1354 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 159 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1450 SdHoareTripleChecker+Valid, 1769 SdHoareTripleChecker+Invalid, 688 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 159 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:25,502 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1450 Valid, 1769 Invalid, 688 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [159 Valid, 529 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 21:59:25,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2672 states. [2023-11-06 21:59:25,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2672 to 1893. [2023-11-06 21:59:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1893 states, 1579 states have (on average 1.5237492083597213) internal successors, (2406), 1585 states have internal predecessors, (2406), 292 states have call successors, (292), 21 states have call predecessors, (292), 21 states have return successors, (292), 286 states have call predecessors, (292), 292 states have call successors, (292) [2023-11-06 21:59:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1893 states and 2990 transitions. [2023-11-06 21:59:25,724 INFO L78 Accepts]: Start accepts. Automaton has 1893 states and 2990 transitions. Word has length 344 [2023-11-06 21:59:25,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:25,726 INFO L495 AbstractCegarLoop]: Abstraction has 1893 states and 2990 transitions. [2023-11-06 21:59:25,726 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 5 states have internal predecessors, (92), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:25,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2990 transitions. [2023-11-06 21:59:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-11-06 21:59:25,735 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:25,735 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:25,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:25,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-06 21:59:25,951 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:25,951 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:25,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1174658830, now seen corresponding path program 1 times [2023-11-06 21:59:25,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:25,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921091283] [2023-11-06 21:59:25,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:25,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:26,017 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:26,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1822769647] [2023-11-06 21:59:26,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:26,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:26,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:26,019 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:26,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 21:59:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:26,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 21:59:26,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 2094 proven. 108 refuted. 0 times theorem prover too weak. 2898 trivial. 0 not checked. [2023-11-06 21:59:26,838 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:59:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 42 proven. 108 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2023-11-06 21:59:27,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:27,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921091283] [2023-11-06 21:59:27,227 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:27,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1822769647] [2023-11-06 21:59:27,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1822769647] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:59:27,228 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 21:59:27,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2023-11-06 21:59:27,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289540706] [2023-11-06 21:59:27,229 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 21:59:27,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 21:59:27,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:27,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 21:59:27,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-06 21:59:27,233 INFO L87 Difference]: Start difference. First operand 1893 states and 2990 transitions. Second operand has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2023-11-06 21:59:28,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:28,479 INFO L93 Difference]: Finished difference Result 3644 states and 5674 transitions. [2023-11-06 21:59:28,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-06 21:59:28,481 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) Word has length 344 [2023-11-06 21:59:28,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:28,495 INFO L225 Difference]: With dead ends: 3644 [2023-11-06 21:59:28,496 INFO L226 Difference]: Without dead ends: 1754 [2023-11-06 21:59:28,500 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 698 GetRequests, 679 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2023-11-06 21:59:28,501 INFO L413 NwaCegarLoop]: 346 mSDtfsCounter, 1008 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 518 mSolverCounterSat, 145 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1037 SdHoareTripleChecker+Valid, 1074 SdHoareTripleChecker+Invalid, 663 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 145 IncrementalHoareTripleChecker+Valid, 518 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:28,502 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1037 Valid, 1074 Invalid, 663 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [145 Valid, 518 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-06 21:59:28,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1754 states. [2023-11-06 21:59:28,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1754 to 1330. [2023-11-06 21:59:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1330 states, 1050 states have (on average 1.4876190476190476) internal successors, (1562), 1055 states have internal predecessors, (1562), 255 states have call successors, (255), 24 states have call predecessors, (255), 24 states have return successors, (255), 250 states have call predecessors, (255), 255 states have call successors, (255) [2023-11-06 21:59:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1330 states and 2072 transitions. [2023-11-06 21:59:28,725 INFO L78 Accepts]: Start accepts. Automaton has 1330 states and 2072 transitions. Word has length 344 [2023-11-06 21:59:28,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:28,726 INFO L495 AbstractCegarLoop]: Abstraction has 1330 states and 2072 transitions. [2023-11-06 21:59:28,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.625) internal successors, (101), 8 states have internal predecessors, (101), 2 states have call successors, (87), 2 states have call predecessors, (87), 4 states have return successors, (88), 2 states have call predecessors, (88), 2 states have call successors, (88) [2023-11-06 21:59:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2072 transitions. [2023-11-06 21:59:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-11-06 21:59:28,734 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:28,734 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:28,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:28,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-06 21:59:28,943 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:28,944 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:28,944 INFO L85 PathProgramCache]: Analyzing trace with hash -247112532, now seen corresponding path program 1 times [2023-11-06 21:59:28,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:28,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967047114] [2023-11-06 21:59:28,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:28,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:29,054 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:29,068 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1533479825] [2023-11-06 21:59:29,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:29,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:29,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:29,073 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:29,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-06 21:59:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:29,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 21:59:29,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 2588 proven. 69 refuted. 0 times theorem prover too weak. 2443 trivial. 0 not checked. [2023-11-06 21:59:29,662 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:59:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 81 proven. 69 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2023-11-06 21:59:29,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:29,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967047114] [2023-11-06 21:59:29,901 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:29,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1533479825] [2023-11-06 21:59:29,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1533479825] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:59:29,903 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 21:59:29,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-06 21:59:29,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827875263] [2023-11-06 21:59:29,903 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 21:59:29,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-06 21:59:29,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:29,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-06 21:59:29,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-06 21:59:29,906 INFO L87 Difference]: Start difference. First operand 1330 states and 2072 transitions. Second operand has 10 states, 10 states have (on average 12.0) internal successors, (120), 10 states have internal predecessors, (120), 3 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (75), 3 states have call predecessors, (75), 3 states have call successors, (75) [2023-11-06 21:59:30,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:30,549 INFO L93 Difference]: Finished difference Result 2604 states and 4038 transitions. [2023-11-06 21:59:30,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-06 21:59:30,550 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 12.0) internal successors, (120), 10 states have internal predecessors, (120), 3 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (75), 3 states have call predecessors, (75), 3 states have call successors, (75) Word has length 344 [2023-11-06 21:59:30,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:30,561 INFO L225 Difference]: With dead ends: 2604 [2023-11-06 21:59:30,561 INFO L226 Difference]: Without dead ends: 1380 [2023-11-06 21:59:30,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 691 GetRequests, 678 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=144, Unknown=0, NotChecked=0, Total=210 [2023-11-06 21:59:30,566 INFO L413 NwaCegarLoop]: 239 mSDtfsCounter, 799 mSDsluCounter, 509 mSDsCounter, 0 mSdLazyCounter, 361 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 826 SdHoareTripleChecker+Valid, 748 SdHoareTripleChecker+Invalid, 477 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 361 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:30,566 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [826 Valid, 748 Invalid, 477 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 361 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 21:59:30,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1380 states. [2023-11-06 21:59:30,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1380 to 1350. [2023-11-06 21:59:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1350 states, 1065 states have (on average 1.4788732394366197) internal successors, (1575), 1070 states have internal predecessors, (1575), 255 states have call successors, (255), 29 states have call predecessors, (255), 29 states have return successors, (255), 250 states have call predecessors, (255), 255 states have call successors, (255) [2023-11-06 21:59:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 2085 transitions. [2023-11-06 21:59:30,804 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 2085 transitions. Word has length 344 [2023-11-06 21:59:30,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:30,805 INFO L495 AbstractCegarLoop]: Abstraction has 1350 states and 2085 transitions. [2023-11-06 21:59:30,806 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 12.0) internal successors, (120), 10 states have internal predecessors, (120), 3 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (75), 3 states have call predecessors, (75), 3 states have call successors, (75) [2023-11-06 21:59:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2085 transitions. [2023-11-06 21:59:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-11-06 21:59:30,812 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:30,812 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:30,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:31,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:31,021 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:31,022 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:31,022 INFO L85 PathProgramCache]: Analyzing trace with hash 1457840419, now seen corresponding path program 1 times [2023-11-06 21:59:31,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:31,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959251892] [2023-11-06 21:59:31,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:31,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:31,107 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:31,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [69436865] [2023-11-06 21:59:31,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:31,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:31,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:31,110 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:31,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-06 21:59:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:31,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 21:59:31,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 21:59:32,613 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:59:32,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:32,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959251892] [2023-11-06 21:59:32,614 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:32,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [69436865] [2023-11-06 21:59:32,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [69436865] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:32,614 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:32,614 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 21:59:32,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381795523] [2023-11-06 21:59:32,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:32,619 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 21:59:32,619 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:32,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 21:59:32,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:59:32,621 INFO L87 Difference]: Start difference. First operand 1350 states and 2085 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:33,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:33,056 INFO L93 Difference]: Finished difference Result 2591 states and 4016 transitions. [2023-11-06 21:59:33,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 21:59:33,057 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 345 [2023-11-06 21:59:33,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:33,067 INFO L225 Difference]: With dead ends: 2591 [2023-11-06 21:59:33,067 INFO L226 Difference]: Without dead ends: 1351 [2023-11-06 21:59:33,070 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 345 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:59:33,073 INFO L413 NwaCegarLoop]: 296 mSDtfsCounter, 265 mSDsluCounter, 670 mSDsCounter, 0 mSdLazyCounter, 140 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 265 SdHoareTripleChecker+Valid, 966 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 140 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:33,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [265 Valid, 966 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 21:59:33,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1351 states. [2023-11-06 21:59:33,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1351 to 1349. [2023-11-06 21:59:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1349 states, 1064 states have (on average 1.4774436090225564) internal successors, (1572), 1069 states have internal predecessors, (1572), 255 states have call successors, (255), 29 states have call predecessors, (255), 29 states have return successors, (255), 250 states have call predecessors, (255), 255 states have call successors, (255) [2023-11-06 21:59:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1349 states and 2082 transitions. [2023-11-06 21:59:33,241 INFO L78 Accepts]: Start accepts. Automaton has 1349 states and 2082 transitions. Word has length 345 [2023-11-06 21:59:33,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:33,242 INFO L495 AbstractCegarLoop]: Abstraction has 1349 states and 2082 transitions. [2023-11-06 21:59:33,242 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2082 transitions. [2023-11-06 21:59:33,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-11-06 21:59:33,246 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:33,247 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:33,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-06 21:59:33,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:33,455 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:33,455 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:33,455 INFO L85 PathProgramCache]: Analyzing trace with hash 700538617, now seen corresponding path program 1 times [2023-11-06 21:59:33,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:33,455 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569475595] [2023-11-06 21:59:33,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:33,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:33,520 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:33,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [365229288] [2023-11-06 21:59:33,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:33,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:33,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:33,522 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:33,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-06 21:59:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:33,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-06 21:59:33,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 21:59:34,492 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:59:34,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:34,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569475595] [2023-11-06 21:59:34,492 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:34,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [365229288] [2023-11-06 21:59:34,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [365229288] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:34,493 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:34,493 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-06 21:59:34,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227885809] [2023-11-06 21:59:34,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:34,495 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 21:59:34,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:34,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 21:59:34,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2023-11-06 21:59:34,497 INFO L87 Difference]: Start difference. First operand 1349 states and 2082 transitions. Second operand has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:37,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:37,525 INFO L93 Difference]: Finished difference Result 12329 states and 19389 transitions. [2023-11-06 21:59:37,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-06 21:59:37,526 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 345 [2023-11-06 21:59:37,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:37,596 INFO L225 Difference]: With dead ends: 12329 [2023-11-06 21:59:37,596 INFO L226 Difference]: Without dead ends: 11090 [2023-11-06 21:59:37,604 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 337 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=203, Invalid=499, Unknown=0, NotChecked=0, Total=702 [2023-11-06 21:59:37,605 INFO L413 NwaCegarLoop]: 537 mSDtfsCounter, 2786 mSDsluCounter, 3851 mSDsCounter, 0 mSdLazyCounter, 868 mSolverCounterSat, 597 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2786 SdHoareTripleChecker+Valid, 4388 SdHoareTripleChecker+Invalid, 1465 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 597 IncrementalHoareTripleChecker+Valid, 868 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:37,605 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2786 Valid, 4388 Invalid, 1465 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [597 Valid, 868 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-06 21:59:37,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11090 states. [2023-11-06 21:59:38,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11090 to 5422. [2023-11-06 21:59:38,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5422 states, 4451 states have (on average 1.496517636486183) internal successors, (6661), 4472 states have internal predecessors, (6661), 867 states have call successors, (867), 103 states have call predecessors, (867), 103 states have return successors, (867), 846 states have call predecessors, (867), 867 states have call successors, (867) [2023-11-06 21:59:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 5422 states and 8395 transitions. [2023-11-06 21:59:38,389 INFO L78 Accepts]: Start accepts. Automaton has 5422 states and 8395 transitions. Word has length 345 [2023-11-06 21:59:38,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:38,390 INFO L495 AbstractCegarLoop]: Abstraction has 5422 states and 8395 transitions. [2023-11-06 21:59:38,390 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 5422 states and 8395 transitions. [2023-11-06 21:59:38,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-11-06 21:59:38,429 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:38,429 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:38,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:38,630 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-06 21:59:38,630 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:38,631 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:38,631 INFO L85 PathProgramCache]: Analyzing trace with hash 247167931, now seen corresponding path program 1 times [2023-11-06 21:59:38,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:38,631 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273320025] [2023-11-06 21:59:38,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:38,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:38,699 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:38,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [774601189] [2023-11-06 21:59:38,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:38,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:38,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:38,701 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:38,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-06 21:59:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:39,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 21:59:39,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 438 proven. 144 refuted. 0 times theorem prover too weak. 4518 trivial. 0 not checked. [2023-11-06 21:59:39,582 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:59:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 6 proven. 144 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2023-11-06 21:59:39,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:39,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273320025] [2023-11-06 21:59:39,928 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:39,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [774601189] [2023-11-06 21:59:39,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [774601189] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:59:39,928 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 21:59:39,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-06 21:59:39,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836564123] [2023-11-06 21:59:39,929 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 21:59:39,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-06 21:59:39,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:39,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-06 21:59:39,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-06 21:59:39,931 INFO L87 Difference]: Start difference. First operand 5422 states and 8395 transitions. Second operand has 10 states, 10 states have (on average 13.2) internal successors, (132), 10 states have internal predecessors, (132), 3 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 3 states have call predecessors, (100), 3 states have call successors, (100) [2023-11-06 21:59:40,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:40,825 INFO L93 Difference]: Finished difference Result 10944 states and 16821 transitions. [2023-11-06 21:59:40,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-06 21:59:40,826 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.2) internal successors, (132), 10 states have internal predecessors, (132), 3 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 3 states have call predecessors, (100), 3 states have call successors, (100) Word has length 345 [2023-11-06 21:59:40,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:40,862 INFO L225 Difference]: With dead ends: 10944 [2023-11-06 21:59:40,863 INFO L226 Difference]: Without dead ends: 5632 [2023-11-06 21:59:40,875 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 693 GetRequests, 680 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=144, Unknown=0, NotChecked=0, Total=210 [2023-11-06 21:59:40,876 INFO L413 NwaCegarLoop]: 245 mSDtfsCounter, 571 mSDsluCounter, 521 mSDsCounter, 0 mSdLazyCounter, 339 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 573 SdHoareTripleChecker+Valid, 766 SdHoareTripleChecker+Invalid, 350 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 339 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:40,877 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [573 Valid, 766 Invalid, 350 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 339 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 21:59:40,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5632 states. [2023-11-06 21:59:41,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5632 to 5522. [2023-11-06 21:59:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5522 states, 4526 states have (on average 1.4874060980998673) internal successors, (6732), 4547 states have internal predecessors, (6732), 867 states have call successors, (867), 128 states have call predecessors, (867), 128 states have return successors, (867), 846 states have call predecessors, (867), 867 states have call successors, (867) [2023-11-06 21:59:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5522 states to 5522 states and 8466 transitions. [2023-11-06 21:59:41,672 INFO L78 Accepts]: Start accepts. Automaton has 5522 states and 8466 transitions. Word has length 345 [2023-11-06 21:59:41,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:41,673 INFO L495 AbstractCegarLoop]: Abstraction has 5522 states and 8466 transitions. [2023-11-06 21:59:41,674 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.2) internal successors, (132), 10 states have internal predecessors, (132), 3 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 3 states have call predecessors, (100), 3 states have call successors, (100) [2023-11-06 21:59:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 5522 states and 8466 transitions. [2023-11-06 21:59:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-11-06 21:59:41,684 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:41,684 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:41,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:41,892 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-06 21:59:41,893 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:41,893 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:41,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1633953341, now seen corresponding path program 1 times [2023-11-06 21:59:41,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:41,894 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978850027] [2023-11-06 21:59:41,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:41,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:41,954 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:41,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1524170908] [2023-11-06 21:59:41,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:41,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:41,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:41,956 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:41,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-06 21:59:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:42,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-06 21:59:42,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 21:59:42,738 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:59:42,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:42,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978850027] [2023-11-06 21:59:42,738 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:42,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1524170908] [2023-11-06 21:59:42,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1524170908] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:42,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:42,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 21:59:42,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463387505] [2023-11-06 21:59:42,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:42,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 21:59:42,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:42,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 21:59:42,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:59:42,741 INFO L87 Difference]: Start difference. First operand 5522 states and 8466 transitions. Second operand has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 7 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:46,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:46,127 INFO L93 Difference]: Finished difference Result 22518 states and 33527 transitions. [2023-11-06 21:59:46,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-06 21:59:46,129 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 7 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 345 [2023-11-06 21:59:46,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:46,191 INFO L225 Difference]: With dead ends: 22518 [2023-11-06 21:59:46,191 INFO L226 Difference]: Without dead ends: 17110 [2023-11-06 21:59:46,208 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 339 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-06 21:59:46,209 INFO L413 NwaCegarLoop]: 636 mSDtfsCounter, 1005 mSDsluCounter, 1511 mSDsCounter, 0 mSdLazyCounter, 468 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1005 SdHoareTripleChecker+Valid, 2147 SdHoareTripleChecker+Invalid, 576 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 468 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:46,209 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1005 Valid, 2147 Invalid, 576 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 468 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-06 21:59:46,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17110 states. [2023-11-06 21:59:47,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17110 to 6906. [2023-11-06 21:59:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6906 states, 5910 states have (on average 1.4998307952622674) internal successors, (8864), 5931 states have internal predecessors, (8864), 867 states have call successors, (867), 128 states have call predecessors, (867), 128 states have return successors, (867), 846 states have call predecessors, (867), 867 states have call successors, (867) [2023-11-06 21:59:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6906 states to 6906 states and 10598 transitions. [2023-11-06 21:59:47,584 INFO L78 Accepts]: Start accepts. Automaton has 6906 states and 10598 transitions. Word has length 345 [2023-11-06 21:59:47,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:47,585 INFO L495 AbstractCegarLoop]: Abstraction has 6906 states and 10598 transitions. [2023-11-06 21:59:47,586 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 7 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 6906 states and 10598 transitions. [2023-11-06 21:59:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-11-06 21:59:47,597 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:47,598 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:47,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-06 21:59:47,806 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-06 21:59:47,806 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:47,807 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:47,807 INFO L85 PathProgramCache]: Analyzing trace with hash -360191365, now seen corresponding path program 1 times [2023-11-06 21:59:47,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:47,807 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139659845] [2023-11-06 21:59:47,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:47,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:47,864 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:47,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [462289721] [2023-11-06 21:59:47,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:47,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:47,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:47,866 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:47,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-06 21:59:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:48,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 21:59:48,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:52,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 21:59:52,376 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:59:52,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:52,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139659845] [2023-11-06 21:59:52,377 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:52,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [462289721] [2023-11-06 21:59:52,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [462289721] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:52,377 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:52,377 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 21:59:52,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901984361] [2023-11-06 21:59:52,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:52,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 21:59:52,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:52,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 21:59:52,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:59:52,380 INFO L87 Difference]: Start difference. First operand 6906 states and 10598 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:54,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:54,036 INFO L93 Difference]: Finished difference Result 20952 states and 32217 transitions. [2023-11-06 21:59:54,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 21:59:54,037 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 345 [2023-11-06 21:59:54,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:54,078 INFO L225 Difference]: With dead ends: 20952 [2023-11-06 21:59:54,078 INFO L226 Difference]: Without dead ends: 14160 [2023-11-06 21:59:54,095 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 346 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:59:54,096 INFO L413 NwaCegarLoop]: 603 mSDtfsCounter, 357 mSDsluCounter, 1231 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 357 SdHoareTripleChecker+Valid, 1834 SdHoareTripleChecker+Invalid, 309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:54,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [357 Valid, 1834 Invalid, 309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 307 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-06 21:59:54,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14160 states. [2023-11-06 21:59:55,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14160 to 7410. [2023-11-06 21:59:55,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7410 states, 6414 states have (on average 1.4985968194574368) internal successors, (9612), 6435 states have internal predecessors, (9612), 867 states have call successors, (867), 128 states have call predecessors, (867), 128 states have return successors, (867), 846 states have call predecessors, (867), 867 states have call successors, (867) [2023-11-06 21:59:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7410 states to 7410 states and 11346 transitions. [2023-11-06 21:59:55,159 INFO L78 Accepts]: Start accepts. Automaton has 7410 states and 11346 transitions. Word has length 345 [2023-11-06 21:59:55,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:55,160 INFO L495 AbstractCegarLoop]: Abstraction has 7410 states and 11346 transitions. [2023-11-06 21:59:55,161 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 7410 states and 11346 transitions. [2023-11-06 21:59:55,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-11-06 21:59:55,177 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:55,177 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:59:55,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:55,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-06 21:59:55,386 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:55,386 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:55,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1269675577, now seen corresponding path program 1 times [2023-11-06 21:59:55,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:55,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656522780] [2023-11-06 21:59:55,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:55,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:55,461 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:55,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [127690001] [2023-11-06 21:59:55,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:55,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:55,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:55,463 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:55,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-06 21:59:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:55,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 21:59:55,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 21:59:58,565 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:59:58,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:59:58,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656522780] [2023-11-06 21:59:58,565 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:59:58,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [127690001] [2023-11-06 21:59:58,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [127690001] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:59:58,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:59:58,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 21:59:58,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980024506] [2023-11-06 21:59:58,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:59:58,567 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 21:59:58,567 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:59:58,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 21:59:58,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:59:58,568 INFO L87 Difference]: Start difference. First operand 7410 states and 11346 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 21:59:59,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:59,772 INFO L93 Difference]: Finished difference Result 20404 states and 31329 transitions. [2023-11-06 21:59:59,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 21:59:59,773 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 345 [2023-11-06 21:59:59,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:59,811 INFO L225 Difference]: With dead ends: 20404 [2023-11-06 21:59:59,811 INFO L226 Difference]: Without dead ends: 13108 [2023-11-06 21:59:59,829 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 346 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:59:59,830 INFO L413 NwaCegarLoop]: 377 mSDtfsCounter, 362 mSDsluCounter, 863 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 362 SdHoareTripleChecker+Valid, 1240 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:59,831 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [362 Valid, 1240 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 21:59:59,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13108 states. [2023-11-06 22:00:01,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13108 to 9908. [2023-11-06 22:00:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9908 states, 8614 states have (on average 1.4794520547945205) internal successors, (12744), 8651 states have internal predecessors, (12744), 1115 states have call successors, (1115), 178 states have call predecessors, (1115), 178 states have return successors, (1115), 1078 states have call predecessors, (1115), 1115 states have call successors, (1115) [2023-11-06 22:00:01,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9908 states to 9908 states and 14974 transitions. [2023-11-06 22:00:01,090 INFO L78 Accepts]: Start accepts. Automaton has 9908 states and 14974 transitions. Word has length 345 [2023-11-06 22:00:01,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:01,092 INFO L495 AbstractCegarLoop]: Abstraction has 9908 states and 14974 transitions. [2023-11-06 22:00:01,092 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 9908 states and 14974 transitions. [2023-11-06 22:00:01,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-11-06 22:00:01,108 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:01,108 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:01,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:01,316 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-06 22:00:01,317 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:01,317 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:01,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1086470104, now seen corresponding path program 1 times [2023-11-06 22:00:01,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:01,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206562646] [2023-11-06 22:00:01,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:01,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:01,372 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:01,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1693471608] [2023-11-06 22:00:01,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:01,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:01,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:01,374 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:01,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-06 22:00:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:01,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:00:01,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 2048 proven. 39 refuted. 0 times theorem prover too weak. 3013 trivial. 0 not checked. [2023-11-06 22:00:02,404 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:00:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 111 proven. 39 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2023-11-06 22:00:02,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:02,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206562646] [2023-11-06 22:00:02,796 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:02,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1693471608] [2023-11-06 22:00:02,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1693471608] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:00:02,797 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:00:02,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2023-11-06 22:00:02,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751613345] [2023-11-06 22:00:02,798 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:00:02,799 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-06 22:00:02,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:02,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-06 22:00:02,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:00:02,801 INFO L87 Difference]: Start difference. First operand 9908 states and 14974 transitions. Second operand has 12 states, 12 states have (on average 12.583333333333334) internal successors, (151), 12 states have internal predecessors, (151), 4 states have call successors, (102), 3 states have call predecessors, (102), 5 states have return successors, (102), 4 states have call predecessors, (102), 4 states have call successors, (102) [2023-11-06 22:00:06,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:06,861 INFO L93 Difference]: Finished difference Result 33058 states and 50565 transitions. [2023-11-06 22:00:06,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-06 22:00:06,862 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 12.583333333333334) internal successors, (151), 12 states have internal predecessors, (151), 4 states have call successors, (102), 3 states have call predecessors, (102), 5 states have return successors, (102), 4 states have call predecessors, (102), 4 states have call successors, (102) Word has length 345 [2023-11-06 22:00:06,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:06,919 INFO L225 Difference]: With dead ends: 33058 [2023-11-06 22:00:06,919 INFO L226 Difference]: Without dead ends: 28307 [2023-11-06 22:00:06,933 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 700 GetRequests, 679 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=155, Invalid=351, Unknown=0, NotChecked=0, Total=506 [2023-11-06 22:00:06,934 INFO L413 NwaCegarLoop]: 353 mSDtfsCounter, 1477 mSDsluCounter, 1467 mSDsCounter, 0 mSdLazyCounter, 1087 mSolverCounterSat, 178 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1564 SdHoareTripleChecker+Valid, 1820 SdHoareTripleChecker+Invalid, 1265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 178 IncrementalHoareTripleChecker+Valid, 1087 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:06,934 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1564 Valid, 1820 Invalid, 1265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [178 Valid, 1087 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-06 22:00:06,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28307 states. [2023-11-06 22:00:08,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28307 to 16079. [2023-11-06 22:00:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16079 states, 13960 states have (on average 1.4772206303724928) internal successors, (20622), 14019 states have internal predecessors, (20622), 1828 states have call successors, (1828), 290 states have call predecessors, (1828), 290 states have return successors, (1828), 1769 states have call predecessors, (1828), 1828 states have call successors, (1828) [2023-11-06 22:00:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16079 states to 16079 states and 24278 transitions. [2023-11-06 22:00:09,055 INFO L78 Accepts]: Start accepts. Automaton has 16079 states and 24278 transitions. Word has length 345 [2023-11-06 22:00:09,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:09,056 INFO L495 AbstractCegarLoop]: Abstraction has 16079 states and 24278 transitions. [2023-11-06 22:00:09,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 12.583333333333334) internal successors, (151), 12 states have internal predecessors, (151), 4 states have call successors, (102), 3 states have call predecessors, (102), 5 states have return successors, (102), 4 states have call predecessors, (102), 4 states have call successors, (102) [2023-11-06 22:00:09,057 INFO L276 IsEmpty]: Start isEmpty. Operand 16079 states and 24278 transitions. [2023-11-06 22:00:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-11-06 22:00:09,072 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:09,073 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:09,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:09,281 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-06 22:00:09,282 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:09,282 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:09,282 INFO L85 PathProgramCache]: Analyzing trace with hash 211496723, now seen corresponding path program 1 times [2023-11-06 22:00:09,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:09,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114668432] [2023-11-06 22:00:09,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:09,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:09,331 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:09,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [735210092] [2023-11-06 22:00:09,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:09,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:09,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:09,333 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:09,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-06 22:00:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:09,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-06 22:00:09,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:10,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 3469 proven. 123 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked. [2023-11-06 22:00:10,584 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:00:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 171 proven. 126 refuted. 0 times theorem prover too weak. 4803 trivial. 0 not checked. [2023-11-06 22:00:11,193 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:11,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114668432] [2023-11-06 22:00:11,193 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:11,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [735210092] [2023-11-06 22:00:11,193 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [735210092] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:00:11,193 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:00:11,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2023-11-06 22:00:11,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124725919] [2023-11-06 22:00:11,194 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:00:11,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-11-06 22:00:11,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:11,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-11-06 22:00:11,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=221, Unknown=0, NotChecked=0, Total=306 [2023-11-06 22:00:11,197 INFO L87 Difference]: Start difference. First operand 16079 states and 24278 transitions. Second operand has 18 states, 17 states have (on average 8.058823529411764) internal successors, (137), 18 states have internal predecessors, (137), 7 states have call successors, (82), 4 states have call predecessors, (82), 8 states have return successors, (82), 7 states have call predecessors, (82), 7 states have call successors, (82) [2023-11-06 22:00:13,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:13,212 INFO L93 Difference]: Finished difference Result 24403 states and 36620 transitions. [2023-11-06 22:00:13,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-06 22:00:13,213 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 8.058823529411764) internal successors, (137), 18 states have internal predecessors, (137), 7 states have call successors, (82), 4 states have call predecessors, (82), 8 states have return successors, (82), 7 states have call predecessors, (82), 7 states have call successors, (82) Word has length 345 [2023-11-06 22:00:13,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:13,229 INFO L225 Difference]: With dead ends: 24403 [2023-11-06 22:00:13,229 INFO L226 Difference]: Without dead ends: 8438 [2023-11-06 22:00:13,248 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 701 GetRequests, 674 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=261, Invalid=551, Unknown=0, NotChecked=0, Total=812 [2023-11-06 22:00:13,249 INFO L413 NwaCegarLoop]: 228 mSDtfsCounter, 1149 mSDsluCounter, 614 mSDsCounter, 0 mSdLazyCounter, 606 mSolverCounterSat, 288 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1169 SdHoareTripleChecker+Valid, 842 SdHoareTripleChecker+Invalid, 894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 288 IncrementalHoareTripleChecker+Valid, 606 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:13,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1169 Valid, 842 Invalid, 894 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [288 Valid, 606 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-06 22:00:13,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8438 states. [2023-11-06 22:00:14,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8438 to 6919. [2023-11-06 22:00:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6919 states, 6139 states have (on average 1.486235543248086) internal successors, (9124), 6165 states have internal predecessors, (9124), 646 states have call successors, (646), 133 states have call predecessors, (646), 133 states have return successors, (646), 620 states have call predecessors, (646), 646 states have call successors, (646) [2023-11-06 22:00:14,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6919 states to 6919 states and 10416 transitions. [2023-11-06 22:00:14,036 INFO L78 Accepts]: Start accepts. Automaton has 6919 states and 10416 transitions. Word has length 345 [2023-11-06 22:00:14,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:14,037 INFO L495 AbstractCegarLoop]: Abstraction has 6919 states and 10416 transitions. [2023-11-06 22:00:14,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 8.058823529411764) internal successors, (137), 18 states have internal predecessors, (137), 7 states have call successors, (82), 4 states have call predecessors, (82), 8 states have return successors, (82), 7 states have call predecessors, (82), 7 states have call successors, (82) [2023-11-06 22:00:14,037 INFO L276 IsEmpty]: Start isEmpty. Operand 6919 states and 10416 transitions. [2023-11-06 22:00:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-06 22:00:14,042 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:14,043 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:14,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:14,251 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-11-06 22:00:14,252 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:14,252 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:14,252 INFO L85 PathProgramCache]: Analyzing trace with hash -9602577, now seen corresponding path program 1 times [2023-11-06 22:00:14,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:14,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622174570] [2023-11-06 22:00:14,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:14,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:14,309 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:14,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [830750135] [2023-11-06 22:00:14,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:14,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:14,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:14,311 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:14,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-11-06 22:00:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:14,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 22:00:14,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:00:15,135 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:00:15,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:15,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622174570] [2023-11-06 22:00:15,135 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:15,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [830750135] [2023-11-06 22:00:15,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [830750135] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:00:15,135 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:00:15,136 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:00:15,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819267659] [2023-11-06 22:00:15,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:00:15,136 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:00:15,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:15,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:00:15,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:00:15,138 INFO L87 Difference]: Start difference. First operand 6919 states and 10416 transitions. Second operand has 4 states, 4 states have (on average 23.5) internal successors, (94), 3 states have internal predecessors, (94), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:16,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:16,502 INFO L93 Difference]: Finished difference Result 14210 states and 21455 transitions. [2023-11-06 22:00:16,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:00:16,504 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 3 states have internal predecessors, (94), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 346 [2023-11-06 22:00:16,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:16,521 INFO L225 Difference]: With dead ends: 14210 [2023-11-06 22:00:16,521 INFO L226 Difference]: Without dead ends: 7896 [2023-11-06 22:00:16,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 346 GetRequests, 343 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:00:16,531 INFO L413 NwaCegarLoop]: 299 mSDtfsCounter, 271 mSDsluCounter, 588 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 103 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 887 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:16,532 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [271 Valid, 887 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 22:00:16,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7896 states. [2023-11-06 22:00:17,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7896 to 6933. [2023-11-06 22:00:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6933 states, 6153 states have (on average 1.4857792946530148) internal successors, (9142), 6178 states have internal predecessors, (9142), 646 states have call successors, (646), 133 states have call predecessors, (646), 133 states have return successors, (646), 621 states have call predecessors, (646), 646 states have call successors, (646) [2023-11-06 22:00:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6933 states to 6933 states and 10434 transitions. [2023-11-06 22:00:17,362 INFO L78 Accepts]: Start accepts. Automaton has 6933 states and 10434 transitions. Word has length 346 [2023-11-06 22:00:17,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:17,363 INFO L495 AbstractCegarLoop]: Abstraction has 6933 states and 10434 transitions. [2023-11-06 22:00:17,363 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 3 states have internal predecessors, (94), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:17,364 INFO L276 IsEmpty]: Start isEmpty. Operand 6933 states and 10434 transitions. [2023-11-06 22:00:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-06 22:00:17,368 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:17,368 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:17,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:17,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-11-06 22:00:17,576 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:17,577 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:17,577 INFO L85 PathProgramCache]: Analyzing trace with hash -629967086, now seen corresponding path program 1 times [2023-11-06 22:00:17,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:17,577 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403490349] [2023-11-06 22:00:17,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:17,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:17,626 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:17,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [556638640] [2023-11-06 22:00:17,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:17,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:17,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:17,628 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:17,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-11-06 22:00:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:18,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 865 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-06 22:00:18,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:00:18,433 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:00:18,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:18,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403490349] [2023-11-06 22:00:18,433 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:18,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [556638640] [2023-11-06 22:00:18,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [556638640] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:00:18,434 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:00:18,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:00:18,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502843614] [2023-11-06 22:00:18,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:00:18,435 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:00:18,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:18,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:00:18,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:00:18,436 INFO L87 Difference]: Start difference. First operand 6933 states and 10434 transitions. Second operand has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 6 states have internal predecessors, (94), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:19,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:19,105 INFO L93 Difference]: Finished difference Result 7760 states and 11672 transitions. [2023-11-06 22:00:19,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:00:19,105 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 6 states have internal predecessors, (94), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 346 [2023-11-06 22:00:19,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:19,110 INFO L225 Difference]: With dead ends: 7760 [2023-11-06 22:00:19,110 INFO L226 Difference]: Without dead ends: 2333 [2023-11-06 22:00:19,115 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 350 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:00:19,116 INFO L413 NwaCegarLoop]: 308 mSDtfsCounter, 699 mSDsluCounter, 504 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 162 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 812 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 162 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:19,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [699 Valid, 812 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [162 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 22:00:19,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2333 states. [2023-11-06 22:00:19,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2333 to 2333. [2023-11-06 22:00:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2333 states, 1981 states have (on average 1.4215042907622413) internal successors, (2816), 1988 states have internal predecessors, (2816), 290 states have call successors, (290), 61 states have call predecessors, (290), 61 states have return successors, (290), 283 states have call predecessors, (290), 290 states have call successors, (290) [2023-11-06 22:00:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 2333 states and 3396 transitions. [2023-11-06 22:00:19,471 INFO L78 Accepts]: Start accepts. Automaton has 2333 states and 3396 transitions. Word has length 346 [2023-11-06 22:00:19,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:19,471 INFO L495 AbstractCegarLoop]: Abstraction has 2333 states and 3396 transitions. [2023-11-06 22:00:19,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 6 states have internal predecessors, (94), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 3396 transitions. [2023-11-06 22:00:19,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-11-06 22:00:19,476 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:19,476 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:19,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:19,684 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-11-06 22:00:19,685 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:19,685 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:19,685 INFO L85 PathProgramCache]: Analyzing trace with hash -1384693598, now seen corresponding path program 1 times [2023-11-06 22:00:19,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:19,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142434539] [2023-11-06 22:00:19,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:19,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:19,756 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:19,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [167206280] [2023-11-06 22:00:19,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:19,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:19,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:19,761 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:19,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-11-06 22:00:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:20,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:00:20,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 50 proven. 150 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-11-06 22:00:21,417 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:00:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2023-11-06 22:00:22,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:22,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142434539] [2023-11-06 22:00:22,112 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:22,112 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167206280] [2023-11-06 22:00:22,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [167206280] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:00:22,112 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:00:22,113 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 10 [2023-11-06 22:00:22,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420609500] [2023-11-06 22:00:22,113 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:00:22,114 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-06 22:00:22,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:22,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-06 22:00:22,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2023-11-06 22:00:22,116 INFO L87 Difference]: Start difference. First operand 2333 states and 3396 transitions. Second operand has 10 states, 10 states have (on average 16.6) internal successors, (166), 10 states have internal predecessors, (166), 4 states have call successors, (102), 3 states have call predecessors, (102), 4 states have return successors, (102), 2 states have call predecessors, (102), 4 states have call successors, (102) [2023-11-06 22:00:24,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:24,236 INFO L93 Difference]: Finished difference Result 7495 states and 10916 transitions. [2023-11-06 22:00:24,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-06 22:00:24,236 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 16.6) internal successors, (166), 10 states have internal predecessors, (166), 4 states have call successors, (102), 3 states have call predecessors, (102), 4 states have return successors, (102), 2 states have call predecessors, (102), 4 states have call successors, (102) Word has length 346 [2023-11-06 22:00:24,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:24,246 INFO L225 Difference]: With dead ends: 7495 [2023-11-06 22:00:24,246 INFO L226 Difference]: Without dead ends: 5298 [2023-11-06 22:00:24,251 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 696 GetRequests, 682 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=98, Invalid=142, Unknown=0, NotChecked=0, Total=240 [2023-11-06 22:00:24,251 INFO L413 NwaCegarLoop]: 305 mSDtfsCounter, 812 mSDsluCounter, 1062 mSDsCounter, 0 mSdLazyCounter, 813 mSolverCounterSat, 186 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 862 SdHoareTripleChecker+Valid, 1367 SdHoareTripleChecker+Invalid, 999 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 186 IncrementalHoareTripleChecker+Valid, 813 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:24,252 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [862 Valid, 1367 Invalid, 999 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [186 Valid, 813 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-06 22:00:24,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5298 states. [2023-11-06 22:00:24,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5298 to 4009. [2023-11-06 22:00:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4009 states, 3434 states have (on average 1.4050669772859639) internal successors, (4825), 3447 states have internal predecessors, (4825), 464 states have call successors, (464), 110 states have call predecessors, (464), 110 states have return successors, (464), 451 states have call predecessors, (464), 464 states have call successors, (464) [2023-11-06 22:00:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 4009 states and 5753 transitions. [2023-11-06 22:00:24,873 INFO L78 Accepts]: Start accepts. Automaton has 4009 states and 5753 transitions. Word has length 346 [2023-11-06 22:00:24,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:24,873 INFO L495 AbstractCegarLoop]: Abstraction has 4009 states and 5753 transitions. [2023-11-06 22:00:24,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 16.6) internal successors, (166), 10 states have internal predecessors, (166), 4 states have call successors, (102), 3 states have call predecessors, (102), 4 states have return successors, (102), 2 states have call predecessors, (102), 4 states have call successors, (102) [2023-11-06 22:00:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states and 5753 transitions. [2023-11-06 22:00:24,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2023-11-06 22:00:24,879 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:24,879 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:24,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:25,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:25,088 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:25,088 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:25,088 INFO L85 PathProgramCache]: Analyzing trace with hash -2046274630, now seen corresponding path program 1 times [2023-11-06 22:00:25,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:25,089 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217299034] [2023-11-06 22:00:25,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:25,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:25,135 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:25,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [715070002] [2023-11-06 22:00:25,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:25,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:25,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:25,137 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:25,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-11-06 22:00:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:25,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 866 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-06 22:00:25,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 2048 proven. 39 refuted. 0 times theorem prover too weak. 3013 trivial. 0 not checked. [2023-11-06 22:00:26,276 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:00:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 111 proven. 39 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2023-11-06 22:00:26,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:26,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217299034] [2023-11-06 22:00:26,954 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:26,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [715070002] [2023-11-06 22:00:26,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [715070002] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:00:26,954 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:00:26,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 16 [2023-11-06 22:00:26,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779498925] [2023-11-06 22:00:26,955 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:00:26,956 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-06 22:00:26,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:26,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-06 22:00:26,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2023-11-06 22:00:26,958 INFO L87 Difference]: Start difference. First operand 4009 states and 5753 transitions. Second operand has 16 states, 16 states have (on average 9.625) internal successors, (154), 16 states have internal predecessors, (154), 4 states have call successors, (102), 3 states have call predecessors, (102), 5 states have return successors, (102), 4 states have call predecessors, (102), 4 states have call successors, (102) [2023-11-06 22:00:33,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:33,353 INFO L93 Difference]: Finished difference Result 19141 states and 27547 transitions. [2023-11-06 22:00:33,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-11-06 22:00:33,354 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 9.625) internal successors, (154), 16 states have internal predecessors, (154), 4 states have call successors, (102), 3 states have call predecessors, (102), 5 states have return successors, (102), 4 states have call predecessors, (102), 4 states have call successors, (102) Word has length 347 [2023-11-06 22:00:33,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:33,377 INFO L225 Difference]: With dead ends: 19141 [2023-11-06 22:00:33,377 INFO L226 Difference]: Without dead ends: 17513 [2023-11-06 22:00:33,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 732 GetRequests, 686 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 632 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=640, Invalid=1616, Unknown=0, NotChecked=0, Total=2256 [2023-11-06 22:00:33,382 INFO L413 NwaCegarLoop]: 428 mSDtfsCounter, 3225 mSDsluCounter, 2343 mSDsCounter, 0 mSdLazyCounter, 1925 mSolverCounterSat, 1469 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3225 SdHoareTripleChecker+Valid, 2771 SdHoareTripleChecker+Invalid, 3394 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1469 IncrementalHoareTripleChecker+Valid, 1925 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:33,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3225 Valid, 2771 Invalid, 3394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1469 Valid, 1925 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-11-06 22:00:33,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17513 states. [2023-11-06 22:00:35,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17513 to 8271. [2023-11-06 22:00:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8271 states, 7139 states have (on average 1.4079002661437177) internal successors, (10051), 7167 states have internal predecessors, (10051), 911 states have call successors, (911), 220 states have call predecessors, (911), 220 states have return successors, (911), 883 states have call predecessors, (911), 911 states have call successors, (911) [2023-11-06 22:00:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8271 states to 8271 states and 11873 transitions. [2023-11-06 22:00:35,234 INFO L78 Accepts]: Start accepts. Automaton has 8271 states and 11873 transitions. Word has length 347 [2023-11-06 22:00:35,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:35,234 INFO L495 AbstractCegarLoop]: Abstraction has 8271 states and 11873 transitions. [2023-11-06 22:00:35,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 9.625) internal successors, (154), 16 states have internal predecessors, (154), 4 states have call successors, (102), 3 states have call predecessors, (102), 5 states have return successors, (102), 4 states have call predecessors, (102), 4 states have call successors, (102) [2023-11-06 22:00:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 8271 states and 11873 transitions. [2023-11-06 22:00:35,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2023-11-06 22:00:35,244 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:35,245 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:35,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:35,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable19 [2023-11-06 22:00:35,453 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:35,454 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:35,454 INFO L85 PathProgramCache]: Analyzing trace with hash -118001928, now seen corresponding path program 1 times [2023-11-06 22:00:35,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:35,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149234465] [2023-11-06 22:00:35,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:35,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:35,507 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:35,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2036563078] [2023-11-06 22:00:35,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:35,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:35,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:35,509 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:35,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2023-11-06 22:00:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:35,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 22:00:35,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:00:36,322 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:00:36,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:36,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149234465] [2023-11-06 22:00:36,322 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:36,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2036563078] [2023-11-06 22:00:36,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2036563078] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:00:36,322 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:00:36,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:00:36,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608326353] [2023-11-06 22:00:36,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:00:36,323 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:00:36,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:36,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:00:36,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:00:36,325 INFO L87 Difference]: Start difference. First operand 8271 states and 11873 transitions. Second operand has 5 states, 5 states have (on average 19.0) internal successors, (95), 4 states have internal predecessors, (95), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:37,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:37,949 INFO L93 Difference]: Finished difference Result 18008 states and 26063 transitions. [2023-11-06 22:00:37,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:00:37,950 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 4 states have internal predecessors, (95), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 347 [2023-11-06 22:00:37,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:37,964 INFO L225 Difference]: With dead ends: 18008 [2023-11-06 22:00:37,964 INFO L226 Difference]: Without dead ends: 11258 [2023-11-06 22:00:37,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 343 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:00:37,974 INFO L413 NwaCegarLoop]: 285 mSDtfsCounter, 354 mSDsluCounter, 846 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 103 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 354 SdHoareTripleChecker+Valid, 1131 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:37,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [354 Valid, 1131 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 22:00:37,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11258 states. [2023-11-06 22:00:39,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11258 to 8273. [2023-11-06 22:00:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8273 states, 7141 states have (on average 1.4079260607758017) internal successors, (10054), 7169 states have internal predecessors, (10054), 911 states have call successors, (911), 220 states have call predecessors, (911), 220 states have return successors, (911), 883 states have call predecessors, (911), 911 states have call successors, (911) [2023-11-06 22:00:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8273 states to 8273 states and 11876 transitions. [2023-11-06 22:00:39,509 INFO L78 Accepts]: Start accepts. Automaton has 8273 states and 11876 transitions. Word has length 347 [2023-11-06 22:00:39,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:39,510 INFO L495 AbstractCegarLoop]: Abstraction has 8273 states and 11876 transitions. [2023-11-06 22:00:39,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 4 states have internal predecessors, (95), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 8273 states and 11876 transitions. [2023-11-06 22:00:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2023-11-06 22:00:39,515 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:39,516 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:39,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:39,716 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2023-11-06 22:00:39,717 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:39,717 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:39,717 INFO L85 PathProgramCache]: Analyzing trace with hash -284686489, now seen corresponding path program 1 times [2023-11-06 22:00:39,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:39,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623582186] [2023-11-06 22:00:39,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:39,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:39,767 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:39,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2019014581] [2023-11-06 22:00:39,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:39,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:39,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:39,769 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:39,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2023-11-06 22:00:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:40,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-06 22:00:40,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:40,486 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:00:40,486 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:00:40,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:40,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623582186] [2023-11-06 22:00:40,486 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:40,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019014581] [2023-11-06 22:00:40,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2019014581] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:00:40,487 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:00:40,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:00:40,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34606068] [2023-11-06 22:00:40,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:00:40,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:00:40,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:40,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:00:40,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:00:40,489 INFO L87 Difference]: Start difference. First operand 8273 states and 11876 transitions. Second operand has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 7 states have internal predecessors, (95), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:46,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:46,549 INFO L93 Difference]: Finished difference Result 22804 states and 32069 transitions. [2023-11-06 22:00:46,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:00:46,550 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 7 states have internal predecessors, (95), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 347 [2023-11-06 22:00:46,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:46,576 INFO L225 Difference]: With dead ends: 22804 [2023-11-06 22:00:46,576 INFO L226 Difference]: Without dead ends: 14673 [2023-11-06 22:00:46,586 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 350 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:00:46,587 INFO L413 NwaCegarLoop]: 764 mSDtfsCounter, 960 mSDsluCounter, 1362 mSDsCounter, 0 mSdLazyCounter, 543 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 960 SdHoareTripleChecker+Valid, 2126 SdHoareTripleChecker+Invalid, 649 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 543 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:46,587 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [960 Valid, 2126 Invalid, 649 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 543 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-06 22:00:46,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14673 states. [2023-11-06 22:00:48,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14673 to 8307. [2023-11-06 22:00:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8307 states, 7027 states have (on average 1.3832360893695745) internal successors, (9720), 7063 states have internal predecessors, (9720), 1023 states have call successors, (1023), 256 states have call predecessors, (1023), 256 states have return successors, (1023), 987 states have call predecessors, (1023), 1023 states have call successors, (1023) [2023-11-06 22:00:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8307 states to 8307 states and 11766 transitions. [2023-11-06 22:00:48,610 INFO L78 Accepts]: Start accepts. Automaton has 8307 states and 11766 transitions. Word has length 347 [2023-11-06 22:00:48,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:48,611 INFO L495 AbstractCegarLoop]: Abstraction has 8307 states and 11766 transitions. [2023-11-06 22:00:48,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 7 states have internal predecessors, (95), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 8307 states and 11766 transitions. [2023-11-06 22:00:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-11-06 22:00:48,618 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:48,619 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:48,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:48,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:48,823 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:48,824 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:48,824 INFO L85 PathProgramCache]: Analyzing trace with hash -899520775, now seen corresponding path program 1 times [2023-11-06 22:00:48,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:48,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646600603] [2023-11-06 22:00:48,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:48,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:48,873 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:48,873 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1828078090] [2023-11-06 22:00:48,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:48,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:48,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:48,875 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:48,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2023-11-06 22:00:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:49,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 870 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 22:00:49,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:50,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:00:50,362 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:00:50,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:50,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646600603] [2023-11-06 22:00:50,362 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:50,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1828078090] [2023-11-06 22:00:50,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1828078090] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:00:50,363 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:00:50,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:00:50,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023963352] [2023-11-06 22:00:50,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:00:50,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:00:50,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:50,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:00:50,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:00:50,365 INFO L87 Difference]: Start difference. First operand 8307 states and 11766 transitions. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 5 states have internal predecessors, (97), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:52,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:52,410 INFO L93 Difference]: Finished difference Result 15728 states and 22331 transitions. [2023-11-06 22:00:52,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:00:52,412 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 5 states have internal predecessors, (97), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 349 [2023-11-06 22:00:52,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:52,422 INFO L225 Difference]: With dead ends: 15728 [2023-11-06 22:00:52,422 INFO L226 Difference]: Without dead ends: 8890 [2023-11-06 22:00:52,426 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 351 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:00:52,427 INFO L413 NwaCegarLoop]: 281 mSDtfsCounter, 391 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 104 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 391 SdHoareTripleChecker+Valid, 1009 SdHoareTripleChecker+Invalid, 241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:52,427 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [391 Valid, 1009 Invalid, 241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 22:00:52,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8890 states. [2023-11-06 22:00:54,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8890 to 8308. [2023-11-06 22:00:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8308 states, 7028 states have (on average 1.38318155947638) internal successors, (9721), 7064 states have internal predecessors, (9721), 1023 states have call successors, (1023), 256 states have call predecessors, (1023), 256 states have return successors, (1023), 987 states have call predecessors, (1023), 1023 states have call successors, (1023) [2023-11-06 22:00:54,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8308 states to 8308 states and 11767 transitions. [2023-11-06 22:00:54,144 INFO L78 Accepts]: Start accepts. Automaton has 8308 states and 11767 transitions. Word has length 349 [2023-11-06 22:00:54,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:54,145 INFO L495 AbstractCegarLoop]: Abstraction has 8308 states and 11767 transitions. [2023-11-06 22:00:54,145 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 5 states have internal predecessors, (97), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:00:54,145 INFO L276 IsEmpty]: Start isEmpty. Operand 8308 states and 11767 transitions. [2023-11-06 22:00:54,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-11-06 22:00:54,147 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:54,148 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:54,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:54,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:54,349 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:54,349 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:54,349 INFO L85 PathProgramCache]: Analyzing trace with hash -579217459, now seen corresponding path program 1 times [2023-11-06 22:00:54,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:54,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781820724] [2023-11-06 22:00:54,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:54,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:54,399 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:54,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [741386542] [2023-11-06 22:00:54,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:54,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:54,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:54,401 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:54,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2023-11-06 22:00:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:54,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 869 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 22:00:54,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 488 proven. 282 refuted. 0 times theorem prover too weak. 4330 trivial. 0 not checked. [2023-11-06 22:00:56,029 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:00:56,482 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 6 proven. 144 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2023-11-06 22:00:56,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:56,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781820724] [2023-11-06 22:00:56,483 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:56,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [741386542] [2023-11-06 22:00:56,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [741386542] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:00:56,483 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:00:56,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 13 [2023-11-06 22:00:56,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44927399] [2023-11-06 22:00:56,484 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:00:56,485 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-06 22:00:56,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:56,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-06 22:00:56,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:00:56,487 INFO L87 Difference]: Start difference. First operand 8308 states and 11767 transitions. Second operand has 13 states, 13 states have (on average 12.538461538461538) internal successors, (163), 12 states have internal predecessors, (163), 4 states have call successors, (99), 3 states have call predecessors, (99), 5 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) [2023-11-06 22:00:59,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:59,289 INFO L93 Difference]: Finished difference Result 16807 states and 23641 transitions. [2023-11-06 22:00:59,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-06 22:00:59,290 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 12.538461538461538) internal successors, (163), 12 states have internal predecessors, (163), 4 states have call successors, (99), 3 states have call predecessors, (99), 5 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) Word has length 349 [2023-11-06 22:00:59,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:59,303 INFO L225 Difference]: With dead ends: 16807 [2023-11-06 22:00:59,303 INFO L226 Difference]: Without dead ends: 8642 [2023-11-06 22:00:59,312 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 702 GetRequests, 685 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=106, Invalid=236, Unknown=0, NotChecked=0, Total=342 [2023-11-06 22:00:59,314 INFO L413 NwaCegarLoop]: 228 mSDtfsCounter, 454 mSDsluCounter, 700 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 456 SdHoareTripleChecker+Valid, 928 SdHoareTripleChecker+Invalid, 424 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:59,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [456 Valid, 928 Invalid, 424 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 403 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 22:00:59,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8642 states. [2023-11-06 22:01:01,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8642 to 8464. [2023-11-06 22:01:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8464 states, 7145 states have (on average 1.3745276417074876) internal successors, (9821), 7181 states have internal predecessors, (9821), 1023 states have call successors, (1023), 295 states have call predecessors, (1023), 295 states have return successors, (1023), 987 states have call predecessors, (1023), 1023 states have call successors, (1023) [2023-11-06 22:01:01,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8464 states to 8464 states and 11867 transitions. [2023-11-06 22:01:01,103 INFO L78 Accepts]: Start accepts. Automaton has 8464 states and 11867 transitions. Word has length 349 [2023-11-06 22:01:01,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:01:01,103 INFO L495 AbstractCegarLoop]: Abstraction has 8464 states and 11867 transitions. [2023-11-06 22:01:01,104 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 12.538461538461538) internal successors, (163), 12 states have internal predecessors, (163), 4 states have call successors, (99), 3 states have call predecessors, (99), 5 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) [2023-11-06 22:01:01,104 INFO L276 IsEmpty]: Start isEmpty. Operand 8464 states and 11867 transitions. [2023-11-06 22:01:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-11-06 22:01:01,107 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:01:01,108 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:01:01,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2023-11-06 22:01:01,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:01:01,317 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:01:01,317 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:01:01,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1423222961, now seen corresponding path program 1 times [2023-11-06 22:01:01,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:01:01,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393944231] [2023-11-06 22:01:01,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:01,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:01:01,378 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:01:01,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [885177900] [2023-11-06 22:01:01,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:01,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:01:01,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:01:01,381 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:01:01,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2023-11-06 22:01:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:01:01,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 869 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 22:01:01,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:01:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 2000 proven. 111 refuted. 0 times theorem prover too weak. 2989 trivial. 0 not checked. [2023-11-06 22:01:03,581 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:01:04,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:01:04,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393944231] [2023-11-06 22:01:04,104 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:01:04,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885177900] [2023-11-06 22:01:04,104 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [885177900] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:01:04,104 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:01:04,104 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2023-11-06 22:01:04,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638188699] [2023-11-06 22:01:04,105 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 22:01:04,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:01:04,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:01:04,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:01:04,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:01:04,107 INFO L87 Difference]: Start difference. First operand 8464 states and 11867 transitions. Second operand has 7 states, 7 states have (on average 14.714285714285714) internal successors, (103), 6 states have internal predecessors, (103), 2 states have call successors, (51), 2 states have call predecessors, (51), 3 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2023-11-06 22:01:06,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:01:06,847 INFO L93 Difference]: Finished difference Result 17385 states and 24402 transitions. [2023-11-06 22:01:06,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-06 22:01:06,847 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.714285714285714) internal successors, (103), 6 states have internal predecessors, (103), 2 states have call successors, (51), 2 states have call predecessors, (51), 3 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 349 [2023-11-06 22:01:06,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:01:06,860 INFO L225 Difference]: With dead ends: 17385 [2023-11-06 22:01:06,860 INFO L226 Difference]: Without dead ends: 9056 [2023-11-06 22:01:06,869 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 420 GetRequests, 405 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2023-11-06 22:01:06,870 INFO L413 NwaCegarLoop]: 211 mSDtfsCounter, 204 mSDsluCounter, 1085 mSDsCounter, 0 mSdLazyCounter, 406 mSolverCounterSat, 131 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 204 SdHoareTripleChecker+Valid, 1296 SdHoareTripleChecker+Invalid, 537 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 131 IncrementalHoareTripleChecker+Valid, 406 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:01:06,870 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [204 Valid, 1296 Invalid, 537 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [131 Valid, 406 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 22:01:06,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9056 states. [2023-11-06 22:01:08,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9056 to 8468. [2023-11-06 22:01:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8468 states, 7148 states have (on average 1.3742305540011193) internal successors, (9823), 7184 states have internal predecessors, (9823), 1023 states have call successors, (1023), 296 states have call predecessors, (1023), 296 states have return successors, (1023), 987 states have call predecessors, (1023), 1023 states have call successors, (1023) [2023-11-06 22:01:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8468 states to 8468 states and 11869 transitions. [2023-11-06 22:01:08,805 INFO L78 Accepts]: Start accepts. Automaton has 8468 states and 11869 transitions. Word has length 349 [2023-11-06 22:01:08,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:01:08,805 INFO L495 AbstractCegarLoop]: Abstraction has 8468 states and 11869 transitions. [2023-11-06 22:01:08,806 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.714285714285714) internal successors, (103), 6 states have internal predecessors, (103), 2 states have call successors, (51), 2 states have call predecessors, (51), 3 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2023-11-06 22:01:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 8468 states and 11869 transitions. [2023-11-06 22:01:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-11-06 22:01:08,809 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:01:08,810 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:01:08,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2023-11-06 22:01:09,012 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:01:09,013 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:01:09,013 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:01:09,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1437587217, now seen corresponding path program 1 times [2023-11-06 22:01:09,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:01:09,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388454784] [2023-11-06 22:01:09,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:09,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:01:09,060 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:01:09,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2075059997] [2023-11-06 22:01:09,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:09,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:01:09,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:01:09,062 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:01:09,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2023-11-06 22:01:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:01:09,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 869 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 22:01:09,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:01:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:01:10,021 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:01:10,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:01:10,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388454784] [2023-11-06 22:01:10,021 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:01:10,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2075059997] [2023-11-06 22:01:10,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2075059997] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:01:10,022 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:01:10,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:01:10,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005223687] [2023-11-06 22:01:10,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:01:10,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:01:10,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:01:10,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:01:10,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:01:10,023 INFO L87 Difference]: Start difference. First operand 8468 states and 11869 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:01:13,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:01:13,011 INFO L93 Difference]: Finished difference Result 18866 states and 26378 transitions. [2023-11-06 22:01:13,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:01:13,012 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 349 [2023-11-06 22:01:13,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:01:13,025 INFO L225 Difference]: With dead ends: 18866 [2023-11-06 22:01:13,026 INFO L226 Difference]: Without dead ends: 10549 [2023-11-06 22:01:13,033 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 350 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:01:13,034 INFO L413 NwaCegarLoop]: 469 mSDtfsCounter, 657 mSDsluCounter, 709 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 307 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 657 SdHoareTripleChecker+Valid, 1178 SdHoareTripleChecker+Invalid, 491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 307 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:01:13,034 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [657 Valid, 1178 Invalid, 491 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [307 Valid, 184 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-06 22:01:13,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10549 states. [2023-11-06 22:01:15,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10549 to 8576. [2023-11-06 22:01:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8576 states, 7256 states have (on average 1.37651598676957) internal successors, (9988), 7292 states have internal predecessors, (9988), 1023 states have call successors, (1023), 296 states have call predecessors, (1023), 296 states have return successors, (1023), 987 states have call predecessors, (1023), 1023 states have call successors, (1023) [2023-11-06 22:01:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8576 states to 8576 states and 12034 transitions. [2023-11-06 22:01:15,057 INFO L78 Accepts]: Start accepts. Automaton has 8576 states and 12034 transitions. Word has length 349 [2023-11-06 22:01:15,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:01:15,058 INFO L495 AbstractCegarLoop]: Abstraction has 8576 states and 12034 transitions. [2023-11-06 22:01:15,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:01:15,058 INFO L276 IsEmpty]: Start isEmpty. Operand 8576 states and 12034 transitions. [2023-11-06 22:01:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-11-06 22:01:15,061 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:01:15,062 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:01:15,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2023-11-06 22:01:15,270 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2023-11-06 22:01:15,271 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:01:15,271 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:01:15,271 INFO L85 PathProgramCache]: Analyzing trace with hash -1014885391, now seen corresponding path program 1 times [2023-11-06 22:01:15,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:01:15,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014349067] [2023-11-06 22:01:15,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:15,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:01:15,320 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:01:15,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [847080501] [2023-11-06 22:01:15,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:15,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:01:15,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:01:15,322 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:01:15,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2023-11-06 22:01:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:01:16,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 868 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-06 22:01:16,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:01:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 528 proven. 426 refuted. 0 times theorem prover too weak. 4146 trivial. 0 not checked. [2023-11-06 22:01:19,927 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:01:25,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:01:25,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014349067] [2023-11-06 22:01:25,769 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:01:25,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847080501] [2023-11-06 22:01:25,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [847080501] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:01:25,769 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:01:25,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2023-11-06 22:01:25,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098528916] [2023-11-06 22:01:25,770 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 22:01:25,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-11-06 22:01:25,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:01:25,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-11-06 22:01:25,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=303, Unknown=0, NotChecked=0, Total=380 [2023-11-06 22:01:25,772 INFO L87 Difference]: Start difference. First operand 8576 states and 12034 transitions. Second operand has 15 states, 15 states have (on average 7.266666666666667) internal successors, (109), 13 states have internal predecessors, (109), 4 states have call successors, (51), 4 states have call predecessors, (51), 5 states have return successors, (51), 3 states have call predecessors, (51), 4 states have call successors, (51) [2023-11-06 22:01:34,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:01:34,128 INFO L93 Difference]: Finished difference Result 17331 states and 24314 transitions. [2023-11-06 22:01:34,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-06 22:01:34,129 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 7.266666666666667) internal successors, (109), 13 states have internal predecessors, (109), 4 states have call successors, (51), 4 states have call predecessors, (51), 5 states have return successors, (51), 3 states have call predecessors, (51), 4 states have call successors, (51) Word has length 349 [2023-11-06 22:01:34,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:01:34,142 INFO L225 Difference]: With dead ends: 17331 [2023-11-06 22:01:34,142 INFO L226 Difference]: Without dead ends: 8906 [2023-11-06 22:01:34,151 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 433 GetRequests, 394 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=358, Invalid=1282, Unknown=0, NotChecked=0, Total=1640 [2023-11-06 22:01:34,151 INFO L413 NwaCegarLoop]: 196 mSDtfsCounter, 295 mSDsluCounter, 1479 mSDsCounter, 0 mSdLazyCounter, 1328 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 296 SdHoareTripleChecker+Valid, 1675 SdHoareTripleChecker+Invalid, 1445 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 1328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:01:34,152 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [296 Valid, 1675 Invalid, 1445 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 1328 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2023-11-06 22:01:34,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8906 states. [2023-11-06 22:01:36,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8906 to 8143. [2023-11-06 22:01:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8143 states, 6875 states have (on average 1.3742545454545454) internal successors, (9448), 6908 states have internal predecessors, (9448), 981 states have call successors, (981), 286 states have call predecessors, (981), 286 states have return successors, (981), 948 states have call predecessors, (981), 981 states have call successors, (981) [2023-11-06 22:01:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8143 states to 8143 states and 11410 transitions. [2023-11-06 22:01:36,034 INFO L78 Accepts]: Start accepts. Automaton has 8143 states and 11410 transitions. Word has length 349 [2023-11-06 22:01:36,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:01:36,035 INFO L495 AbstractCegarLoop]: Abstraction has 8143 states and 11410 transitions. [2023-11-06 22:01:36,035 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 7.266666666666667) internal successors, (109), 13 states have internal predecessors, (109), 4 states have call successors, (51), 4 states have call predecessors, (51), 5 states have return successors, (51), 3 states have call predecessors, (51), 4 states have call successors, (51) [2023-11-06 22:01:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 8143 states and 11410 transitions. [2023-11-06 22:01:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-11-06 22:01:36,037 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:01:36,038 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:01:36,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2023-11-06 22:01:36,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2023-11-06 22:01:36,239 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:01:36,239 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:01:36,241 INFO L85 PathProgramCache]: Analyzing trace with hash -992253137, now seen corresponding path program 1 times [2023-11-06 22:01:36,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:01:36,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736354162] [2023-11-06 22:01:36,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:36,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:01:36,300 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:01:36,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1173235340] [2023-11-06 22:01:36,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:36,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:01:36,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:01:36,302 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:01:36,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2023-11-06 22:01:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:01:37,102 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 22:01:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:01:37,921 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 22:01:37,921 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 22:01:37,923 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:01:37,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2023-11-06 22:01:38,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2023-11-06 22:01:38,143 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:01:38,148 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:01:38,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:01:38 BoogieIcfgContainer [2023-11-06 22:01:38,487 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:01:38,488 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:01:38,488 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:01:38,488 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:01:38,489 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:59:13" (3/4) ... [2023-11-06 22:01:38,491 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 22:01:38,492 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:01:38,493 INFO L158 Benchmark]: Toolchain (without parser) took 147178.43ms. Allocated memory was 153.1MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 117.4MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-06 22:01:38,493 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 96.5MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:01:38,493 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.54ms. Allocated memory is still 153.1MB. Free memory was 117.4MB in the beginning and 93.0MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-06 22:01:38,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.85ms. Allocated memory is still 153.1MB. Free memory was 93.0MB in the beginning and 81.8MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-06 22:01:38,494 INFO L158 Benchmark]: Boogie Preprocessor took 138.92ms. Allocated memory is still 153.1MB. Free memory was 81.8MB in the beginning and 76.9MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:01:38,495 INFO L158 Benchmark]: RCFGBuilder took 1397.02ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 76.9MB in the beginning and 117.8MB in the end (delta: -40.9MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2023-11-06 22:01:38,495 INFO L158 Benchmark]: TraceAbstraction took 144889.98ms. Allocated memory was 195.0MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 117.8MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2023-11-06 22:01:38,495 INFO L158 Benchmark]: Witness Printer took 4.57ms. Allocated memory is still 2.7GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:01:38,498 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 96.5MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 597.54ms. Allocated memory is still 153.1MB. Free memory was 117.4MB in the beginning and 93.0MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.85ms. Allocated memory is still 153.1MB. Free memory was 93.0MB in the beginning and 81.8MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.92ms. Allocated memory is still 153.1MB. Free memory was 81.8MB in the beginning and 76.9MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1397.02ms. Allocated memory was 153.1MB in the beginning and 195.0MB in the end (delta: 41.9MB). Free memory was 76.9MB in the beginning and 117.8MB in the end (delta: -40.9MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * TraceAbstraction took 144889.98ms. Allocated memory was 195.0MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 117.8MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Witness Printer took 4.57ms. Allocated memory is still 2.7GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 400, overapproximation of bitwiseAnd at line 400, overapproximation of someBinaryDOUBLEComparisonOperation at line 400, overapproximation of someBinaryArithmeticFLOAToperation at line 187. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 1000000; [L23] unsigned long int var_1_6 = 1671053646; [L24] unsigned long int var_1_7 = 1718233525; [L25] unsigned long int var_1_8 = 2454441025; [L26] unsigned char var_1_11 = 1; [L27] unsigned char var_1_13 = 0; [L28] float var_1_14 = 10.75; [L29] float var_1_15 = 2.2; [L30] float var_1_16 = 16.2; [L31] float var_1_17 = 0.0; [L32] unsigned long int var_1_18 = 1; [L33] unsigned char var_1_19 = 0; [L34] unsigned short int var_1_20 = 10; [L35] unsigned char var_1_21 = 0; [L36] unsigned char var_1_22 = 0; [L37] signed char var_1_23 = 32; [L38] signed char var_1_24 = 10; [L39] signed char var_1_25 = 4; [L40] signed char var_1_26 = -10; [L41] float var_1_27 = 255.2; [L42] float var_1_28 = 1.5; [L43] signed char var_1_29 = 2; [L44] signed char var_1_30 = 64; [L45] signed char var_1_31 = 64; [L46] signed char var_1_32 = 1; [L47] signed char var_1_33 = 1; [L48] signed char var_1_34 = 64; [L49] signed char var_1_35 = 0; [L50] unsigned short int var_1_36 = 1; [L51] unsigned short int var_1_37 = 23872; [L52] unsigned short int var_1_38 = 0; [L53] unsigned short int var_1_39 = 30104; [L54] unsigned short int var_1_40 = 45813; [L55] double var_1_41 = 10.25; [L56] unsigned char var_1_43 = 32; [L57] unsigned char var_1_44 = 1; [L58] unsigned char var_1_45 = 0; [L59] unsigned char var_1_46 = 0; [L60] signed long int var_1_47 = 16; [L61] signed char var_1_49 = 64; [L62] signed char var_1_50 = 0; [L63] unsigned char var_1_51 = 0; [L64] unsigned char var_1_52 = 32; [L65] unsigned char var_1_53 = 4; [L66] unsigned char var_1_54 = 128; [L67] signed long int var_1_55 = -50; [L68] signed short int var_1_56 = -2; [L69] unsigned long int var_1_58 = 0; [L70] unsigned long int var_1_60 = 16; [L71] float var_1_61 = 7.75; [L72] unsigned long int last_1_var_1_1 = 1000000; [L73] unsigned char last_1_var_1_11 = 1; [L74] float last_1_var_1_14 = 10.75; [L75] unsigned char last_1_var_1_19 = 0; [L76] float last_1_var_1_27 = 255.2; [L77] signed char last_1_var_1_29 = 2; [L78] unsigned short int last_1_var_1_36 = 1; [L79] unsigned short int last_1_var_1_38 = 0; [L80] unsigned char last_1_var_1_44 = 1; [L81] signed char last_1_var_1_49 = 64; [L82] unsigned char last_1_var_1_51 = 0; [L83] unsigned char last_1_var_1_53 = 4; [L84] signed long int last_1_var_1_55 = -50; [L85] unsigned long int last_1_var_1_58 = 0; VAL [isInitial=0, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=1671053646, var_1_7=1718233525, var_1_8=2454441025] [L404] isInitial = 1 [L405] FCALL initially() [L406] COND TRUE 1 [L407] CALL updateLastVariables() [L384] last_1_var_1_1 = var_1_1 [L385] last_1_var_1_11 = var_1_11 [L386] last_1_var_1_14 = var_1_14 [L387] last_1_var_1_19 = var_1_19 [L388] last_1_var_1_27 = var_1_27 [L389] last_1_var_1_29 = var_1_29 [L390] last_1_var_1_36 = var_1_36 [L391] last_1_var_1_38 = var_1_38 [L392] last_1_var_1_44 = var_1_44 [L393] last_1_var_1_49 = var_1_49 [L394] last_1_var_1_51 = var_1_51 [L395] last_1_var_1_53 = var_1_53 [L396] last_1_var_1_55 = var_1_55 [L397] last_1_var_1_58 = var_1_58 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=1671053646, var_1_7=1718233525, var_1_8=2454441025] [L407] RET updateLastVariables() [L408] CALL updateVariables() [L304] var_1_6 = __VERIFIER_nondet_ulong() [L305] CALL assume_abort_if_not(var_1_6 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1718233525, var_1_8=2454441025] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1718233525, var_1_8=2454441025] [L305] RET assume_abort_if_not(var_1_6 >= 1073741823) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1718233525, var_1_8=2454441025] [L306] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1718233525, var_1_8=2454441025] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1718233525, var_1_8=2454441025] [L306] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1718233525, var_1_8=2454441025] [L307] var_1_7 = __VERIFIER_nondet_ulong() [L308] CALL assume_abort_if_not(var_1_7 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2454441025] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2454441025] [L308] RET assume_abort_if_not(var_1_7 >= 1073741824) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2454441025] [L309] CALL assume_abort_if_not(var_1_7 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2454441025] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2454441025] [L309] RET assume_abort_if_not(var_1_7 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2454441025] [L310] var_1_8 = __VERIFIER_nondet_ulong() [L311] CALL assume_abort_if_not(var_1_8 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L311] RET assume_abort_if_not(var_1_8 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L312] CALL assume_abort_if_not(var_1_8 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L312] RET assume_abort_if_not(var_1_8 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L313] var_1_13 = __VERIFIER_nondet_uchar() [L314] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L314] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L315] CALL assume_abort_if_not(var_1_13 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L315] RET assume_abort_if_not(var_1_13 <= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=11/5, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L316] var_1_15 = __VERIFIER_nondet_float() [L317] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L317] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=81/5, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L318] var_1_16 = __VERIFIER_nondet_float() [L319] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L319] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L320] var_1_17 = __VERIFIER_nondet_float() [L321] CALL assume_abort_if_not((var_1_17 >= 4611686.018427382800e+12F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L321] RET assume_abort_if_not((var_1_17 >= 4611686.018427382800e+12F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=10, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L322] var_1_20 = __VERIFIER_nondet_ushort() [L323] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L323] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L324] CALL assume_abort_if_not(var_1_20 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L324] RET assume_abort_if_not(var_1_20 <= 65535) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L325] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L325] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=0, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L326] var_1_21 = __VERIFIER_nondet_uchar() [L327] CALL assume_abort_if_not(var_1_21 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L327] RET assume_abort_if_not(var_1_21 >= 1) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L328] CALL assume_abort_if_not(var_1_21 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L328] RET assume_abort_if_not(var_1_21 <= 1) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L329] var_1_22 = __VERIFIER_nondet_uchar() [L330] CALL assume_abort_if_not(var_1_22 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L330] RET assume_abort_if_not(var_1_22 >= 1) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L331] CALL assume_abort_if_not(var_1_22 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L331] RET assume_abort_if_not(var_1_22 <= 1) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=10, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L332] var_1_24 = __VERIFIER_nondet_char() [L333] CALL assume_abort_if_not(var_1_24 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L333] RET assume_abort_if_not(var_1_24 >= -126) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L334] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L334] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=4, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L335] var_1_25 = __VERIFIER_nondet_char() [L336] CALL assume_abort_if_not(var_1_25 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L336] RET assume_abort_if_not(var_1_25 >= -126) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L337] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L337] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=-10, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L338] var_1_26 = __VERIFIER_nondet_char() [L339] CALL assume_abort_if_not(var_1_26 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L339] RET assume_abort_if_not(var_1_26 >= -127) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L340] CALL assume_abort_if_not(var_1_26 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L340] RET assume_abort_if_not(var_1_26 <= 126) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=3/2, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L341] var_1_28 = __VERIFIER_nondet_float() [L342] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L342] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=64, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L343] var_1_30 = __VERIFIER_nondet_char() [L344] CALL assume_abort_if_not(var_1_30 >= 62) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L344] RET assume_abort_if_not(var_1_30 >= 62) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L345] CALL assume_abort_if_not(var_1_30 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L345] RET assume_abort_if_not(var_1_30 <= 126) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=64, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L346] var_1_31 = __VERIFIER_nondet_char() [L347] CALL assume_abort_if_not(var_1_31 >= 62) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L347] RET assume_abort_if_not(var_1_31 >= 62) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L348] CALL assume_abort_if_not(var_1_31 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L348] RET assume_abort_if_not(var_1_31 <= 126) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=1, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L349] var_1_32 = __VERIFIER_nondet_char() [L350] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L350] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L351] CALL assume_abort_if_not(var_1_32 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L351] RET assume_abort_if_not(var_1_32 <= 63) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=1, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L352] var_1_33 = __VERIFIER_nondet_char() [L353] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L353] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L354] CALL assume_abort_if_not(var_1_33 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L354] RET assume_abort_if_not(var_1_33 <= 63) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=64, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L355] var_1_34 = __VERIFIER_nondet_char() [L356] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L356] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L357] CALL assume_abort_if_not(var_1_34 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L357] RET assume_abort_if_not(var_1_34 <= 126) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=0, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L358] var_1_35 = __VERIFIER_nondet_char() [L359] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L359] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L360] CALL assume_abort_if_not(var_1_35 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L360] RET assume_abort_if_not(var_1_35 <= 63) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=23872, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L361] var_1_37 = __VERIFIER_nondet_ushort() [L362] CALL assume_abort_if_not(var_1_37 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L362] RET assume_abort_if_not(var_1_37 >= 16383) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L363] CALL assume_abort_if_not(var_1_37 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L363] RET assume_abort_if_not(var_1_37 <= 32767) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=30104, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L364] var_1_39 = __VERIFIER_nondet_ushort() [L365] CALL assume_abort_if_not(var_1_39 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L365] RET assume_abort_if_not(var_1_39 >= 16384) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L366] CALL assume_abort_if_not(var_1_39 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L366] RET assume_abort_if_not(var_1_39 <= 32767) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=45813, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L367] var_1_40 = __VERIFIER_nondet_ushort() [L368] CALL assume_abort_if_not(var_1_40 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L368] RET assume_abort_if_not(var_1_40 >= 32767) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L369] CALL assume_abort_if_not(var_1_40 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L369] RET assume_abort_if_not(var_1_40 <= 65534) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L370] var_1_45 = __VERIFIER_nondet_uchar() [L371] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L371] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L372] CALL assume_abort_if_not(var_1_45 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L372] RET assume_abort_if_not(var_1_45 <= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L373] var_1_46 = __VERIFIER_nondet_uchar() [L374] CALL assume_abort_if_not(var_1_46 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L374] RET assume_abort_if_not(var_1_46 >= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L375] CALL assume_abort_if_not(var_1_46 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L375] RET assume_abort_if_not(var_1_46 <= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=0, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L376] var_1_50 = __VERIFIER_nondet_char() [L377] CALL assume_abort_if_not(var_1_50 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L377] RET assume_abort_if_not(var_1_50 >= 0) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L378] CALL assume_abort_if_not(var_1_50 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L378] RET assume_abort_if_not(var_1_50 <= 32) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=128, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L379] var_1_54 = __VERIFIER_nondet_uchar() [L380] CALL assume_abort_if_not(var_1_54 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L380] RET assume_abort_if_not(var_1_54 >= 127) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L381] CALL assume_abort_if_not(var_1_54 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L381] RET assume_abort_if_not(var_1_54 <= 254) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L408] RET updateVariables() [L409] CALL step() [L89] COND FALSE !((var_1_15 - var_1_28) > last_1_var_1_27) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=0, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L100] COND TRUE \read(last_1_var_1_44) [L101] var_1_38 = ((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34))) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L104] unsigned long int stepLocal_1 = var_1_7; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_1=1073741824, var_1_11=1, var_1_13=0, var_1_14=43/4, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L105] COND FALSE !(var_1_38 >= stepLocal_1) [L108] var_1_14 = ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_1=1073741824, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L110] unsigned char stepLocal_11 = var_1_21; [L111] unsigned char stepLocal_10 = var_1_22; [L112] signed long int stepLocal_9 = (((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)); [L113] unsigned char stepLocal_8 = last_1_var_1_51; [L114] signed long int stepLocal_7 = ~ var_1_31; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L115] COND FALSE !(stepLocal_9 >= var_1_37) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L126] COND FALSE !(stepLocal_8 && var_1_21) [L135] var_1_44 = var_1_21 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=32, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L138] COND TRUE \read(var_1_44) [L139] var_1_43 = (var_1_32 + var_1_35) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=4, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L141] COND TRUE var_1_17 >= last_1_var_1_14 [L142] var_1_53 = var_1_33 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=0, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L146] signed long int stepLocal_15 = last_1_var_1_36; [L147] signed long int stepLocal_14 = last_1_var_1_49; [L148] signed char stepLocal_13 = var_1_30; [L149] unsigned long int stepLocal_12 = var_1_6; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=0, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L150] COND TRUE last_1_var_1_58 <= stepLocal_15 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=0, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L151] COND FALSE !((var_1_31 % var_1_40) != stepLocal_13) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=0, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L171] signed long int stepLocal_16 = var_1_47; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=0, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L172] COND FALSE !(stepLocal_16 > var_1_37) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=0, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L175] signed long int stepLocal_17 = - (var_1_40 - var_1_32); VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=32, var_1_53=0, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L176] COND TRUE stepLocal_17 <= (var_1_31 - var_1_47) [L177] var_1_52 = ((var_1_32 + 2) + var_1_34) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L179] signed char stepLocal_18 = var_1_25; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=-50, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L180] COND FALSE !(stepLocal_18 < ((((var_1_47) < (((((last_1_var_1_55) < (var_1_20)) ? (last_1_var_1_55) : (var_1_20))))) ? (var_1_47) : (((((last_1_var_1_55) < (var_1_20)) ? (last_1_var_1_55) : (var_1_20))))))) [L183] var_1_55 = var_1_43 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L185] unsigned long int stepLocal_3 = 32u; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_3=32, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=1276/5, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L186] COND TRUE var_1_8 > stepLocal_3 [L187] var_1_27 = (((((var_1_16 + var_1_15)) < ((var_1_17 - var_1_28))) ? ((var_1_16 + var_1_15)) : ((var_1_17 - var_1_28)))) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_3=32, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L189] signed char stepLocal_4 = var_1_24; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=2, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L190] COND TRUE stepLocal_4 > (-1 * (var_1_25 / var_1_20)) [L191] var_1_29 = ((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - ((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33)))) - var_1_34) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L201] signed char stepLocal_5 = var_1_33; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=1, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L202] COND FALSE !(var_1_25 <= stepLocal_5) [L205] var_1_36 = (var_1_30 + var_1_34) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=-2, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L207] COND TRUE var_1_16 <= (var_1_14 / var_1_17) [L208] var_1_56 = var_1_47 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L212] unsigned long int stepLocal_2 = (((-2) < (var_1_7)) ? (-2) : (var_1_7)); VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L213] COND FALSE !(\read(var_1_13)) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=1, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L216] COND FALSE !(stepLocal_2 < var_1_43) [L219] var_1_18 = var_1_8 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=16, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L222] COND TRUE \read(var_1_44) [L223] var_1_60 = var_1_53 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L227] signed long int stepLocal_0 = var_1_55; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L228] EXPR var_1_47 & var_1_6 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=32, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47 & var_1_6=16, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L228] COND FALSE !(stepLocal_0 < ((var_1_47 & var_1_6) / var_1_8)) [L231] COND TRUE \read(var_1_22) [L232] var_1_23 = (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L250] EXPR var_1_60 ^ (var_1_26 + var_1_52) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60 ^ (var_1_26 + var_1_52)=83, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L250] unsigned long int stepLocal_6 = var_1_60 ^ (var_1_26 + var_1_52); [L251] COND TRUE \read(var_1_44) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=41/4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L252] COND TRUE stepLocal_6 > var_1_35 [L253] var_1_41 = var_1_17 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L258] EXPR (var_1_43 % var_1_20) ^ 100 VAL [(var_1_43 % var_1_20) ^ 100=100, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=0, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L258] COND TRUE ((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8) [L259] var_1_19 = (var_1_21 && var_1_22) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L263] COND TRUE \read(var_1_19) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=1000000, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L264] COND FALSE !(! (var_1_56 != var_1_60)) [L267] var_1_1 = ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L276] COND TRUE ((var_1_54 - var_1_30) >= -128) || var_1_19 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=0, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L277] COND FALSE !(\read(var_1_51)) [L280] var_1_58 = (var_1_6 + var_1_20) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=64, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L285] COND FALSE !(var_1_32 <= (var_1_24 / ((((var_1_31) < (var_1_20)) ? (var_1_31) : (var_1_20))))) [L292] var_1_49 = ((64 - var_1_35) - var_1_30) VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L294] unsigned long int stepLocal_19 = var_1_1; VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_19=2147483647, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=31/4, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L295] COND FALSE !((- var_1_14) >= ((((2.2) < 0 ) ? -(2.2) : (2.2)))) [L300] var_1_61 = var_1_28 VAL [isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, stepLocal_0=4, stepLocal_10=1, stepLocal_11=1, stepLocal_12=2147483647, stepLocal_13=62, stepLocal_14=64, stepLocal_15=1, stepLocal_16=16, stepLocal_17=-65532, stepLocal_18=7, stepLocal_19=2147483647, stepLocal_1=1073741824, stepLocal_2=1073741824, stepLocal_3=32, stepLocal_4=4, stepLocal_5=0, stepLocal_6=83, stepLocal_7=-63, stepLocal_8=0, stepLocal_9=7, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=5, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L409] RET step() [L410] CALL, EXPR property() [L400] EXPR (var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1) VAL [(var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=5, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L400] EXPR var_1_47 & var_1_6 VAL [(var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47 & var_1_6=16, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=5, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L400] EXPR (var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1) VAL [(var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47 & var_1_6=16, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=5, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L400] EXPR ((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22)))) VAL [((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22))))=0, (var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47 & var_1_6=16, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=5, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L400] EXPR (((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22))))) && (var_1_22 ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (((((((var_1_20) > (var_1_43)) ? (var_1_20) : (var_1_43))) / ((((4) < 0 ) ? -(4) : (4)))) >= (200u & var_1_8)) ? (var_1_23 == ((signed char) ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) : ((var_1_11 && (! var_1_13)) ? ((var_1_20 <= (var_1_38 * var_1_38)) ? (var_1_23 == ((signed char) var_1_25)) : (var_1_23 == ((signed char) ((((var_1_26) < (var_1_24)) ? (var_1_26) : (var_1_24)))))) : ((var_1_44 || (var_1_8 < var_1_55)) ? (var_1_23 == ((signed char) var_1_26)) : 1)))) VAL [(((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22))))) && (var_1_22 ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (((((((var_1_20) > (var_1_43)) ? (var_1_20) : (var_1_43))) / ((((4) < 0 ) ? -(4) : (4)))) >= (200u & var_1_8)) ? (var_1_23 == ((signed char) ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) : ((var_1_11 && (! var_1_13)) ? ((var_1_20 <= (var_1_38 * var_1_38)) ? (var_1_23 == ((signed char) var_1_25)) : (var_1_23 == ((signed char) ((((var_1_26) < (var_1_24)) ? (var_1_26) : (var_1_24)))))) : ((var_1_44 || (var_1_8 < var_1_55)) ? (var_1_23 == ((signed char) var_1_26)) : 1))))=0, ((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22))))=0, (var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47 & var_1_6=16, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=5, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L400] EXPR ((((((((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22))))) && (var_1_22 ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (((((((var_1_20) > (var_1_43)) ? (var_1_20) : (var_1_43))) / ((((4) < 0 ) ? -(4) : (4)))) >= (200u & var_1_8)) ? (var_1_23 == ((signed char) ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) : ((var_1_11 && (! var_1_13)) ? ((var_1_20 <= (var_1_38 * var_1_38)) ? (var_1_23 == ((signed char) var_1_25)) : (var_1_23 == ((signed char) ((((var_1_26) < (var_1_24)) ? (var_1_26) : (var_1_24)))))) : ((var_1_44 || (var_1_8 < var_1_55)) ? (var_1_23 == ((signed char) var_1_26)) : 1))))) && ((var_1_8 > 32u) ? (var_1_27 == ((float) (((((var_1_16 + var_1_15)) < ((var_1_17 - var_1_28))) ? ((var_1_16 + var_1_15)) : ((var_1_17 - var_1_28)))))) : 1)) && ((var_1_24 > (-1 * (var_1_25 / var_1_20))) ? (var_1_29 == ((signed char) ((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - ((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33)))) - var_1_34))) : ((var_1_17 >= var_1_15) ? (var_1_21 ? (var_1_29 == ((signed char) ((((var_1_31) < (var_1_26)) ? (var_1_31) : (var_1_26))))) : (var_1_29 == ((signed char) (var_1_32 - (var_1_33 + var_1_35))))) : 1))) && ((var_1_25 <= var_1_33) ? (var_1_36 == ((unsigned short int) ((var_1_37 + 18447) - var_1_31))) : (var_1_36 == ((unsigned short int) (var_1_30 + var_1_34))))) && (((var_1_15 - var_1_28) > last_1_var_1_27) ? ((last_1_var_1_1 <= (last_1_var_1_53 + var_1_20)) ? (var_1_38 == ((unsigned short int) ((((((var_1_37 + var_1_39)) < (var_1_40)) ? ((var_1_37 + var_1_39)) : (var_1_40))) - var_1_34))) : (last_1_var_1_51 ? (var_1_38 == ((unsigned short int) (var_1_40 - var_1_32))) : (var_1_38 == ((unsigned short int) var_1_31)))) : (last_1_var_1_44 ? (var_1_38 == ((unsigned short int) ((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34))))) : 1))) && (var_1_44 ? (((var_1_60 ^ (var_1_26 + var_1_52)) > var_1_35) ? (var_1_41 == ((double) var_1_17)) : (var_1_41 == ((double) (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_28)))) : 1) VAL [((((((((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22))))) && (var_1_22 ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (((((((var_1_20) > (var_1_43)) ? (var_1_20) : (var_1_43))) / ((((4) < 0 ) ? -(4) : (4)))) >= (200u & var_1_8)) ? (var_1_23 == ((signed char) ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) : ((var_1_11 && (! var_1_13)) ? ((var_1_20 <= (var_1_38 * var_1_38)) ? (var_1_23 == ((signed char) var_1_25)) : (var_1_23 == ((signed char) ((((var_1_26) < (var_1_24)) ? (var_1_26) : (var_1_24)))))) : ((var_1_44 || (var_1_8 < var_1_55)) ? (var_1_23 == ((signed char) var_1_26)) : 1))))) && ((var_1_8 > 32u) ? (var_1_27 == ((float) (((((var_1_16 + var_1_15)) < ((var_1_17 - var_1_28))) ? ((var_1_16 + var_1_15)) : ((var_1_17 - var_1_28)))))) : 1)) && ((var_1_24 > (-1 * (var_1_25 / var_1_20))) ? (var_1_29 == ((signed char) ((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - ((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33)))) - var_1_34))) : ((var_1_17 >= var_1_15) ? (var_1_21 ? (var_1_29 == ((signed char) ((((var_1_31) < (var_1_26)) ? (var_1_31) : (var_1_26))))) : (var_1_29 == ((signed char) (var_1_32 - (var_1_33 + var_1_35))))) : 1))) && ((var_1_25 <= var_1_33) ? (var_1_36 == ((unsigned short int) ((var_1_37 + 18447) - var_1_31))) : (var_1_36 == ((unsigned short int) (var_1_30 + var_1_34))))) && (((var_1_15 - var_1_28) > last_1_var_1_27) ? ((last_1_var_1_1 <= (last_1_var_1_53 + var_1_20)) ? (var_1_38 == ((unsigned short int) ((((((var_1_37 + var_1_39)) < (var_1_40)) ? ((var_1_37 + var_1_39)) : (var_1_40))) - var_1_34))) : (last_1_var_1_51 ? (var_1_38 == ((unsigned short int) (var_1_40 - var_1_32))) : (var_1_38 == ((unsigned short int) var_1_31)))) : (last_1_var_1_44 ? (var_1_38 == ((unsigned short int) ((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34))))) : 1))) && (var_1_44 ? (((var_1_60 ^ (var_1_26 + var_1_52)) > var_1_35) ? (var_1_41 == ((double) var_1_17)) : (var_1_41 == ((double) (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_28)))) : 1)=0, (((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22))))) && (var_1_22 ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (((((((var_1_20) > (var_1_43)) ? (var_1_20) : (var_1_43))) / ((((4) < 0 ) ? -(4) : (4)))) >= (200u & var_1_8)) ? (var_1_23 == ((signed char) ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) : ((var_1_11 && (! var_1_13)) ? ((var_1_20 <= (var_1_38 * var_1_38)) ? (var_1_23 == ((signed char) var_1_25)) : (var_1_23 == ((signed char) ((((var_1_26) < (var_1_24)) ? (var_1_26) : (var_1_24)))))) : ((var_1_44 || (var_1_8 < var_1_55)) ? (var_1_23 == ((signed char) var_1_26)) : 1))))=0, ((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22))))=0, (var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)=1, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47 & var_1_6=16, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=5, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L400-L401] return ((((((((((((((((((((((var_1_19 ? ((! (var_1_56 != var_1_60)) ? (var_1_1 == ((unsigned long int) var_1_53)) : (var_1_1 == ((unsigned long int) ((((((var_1_6 + var_1_7)) < (var_1_8)) ? ((var_1_6 + var_1_7)) : (var_1_8))) - var_1_53)))) : (var_1_51 ? (var_1_1 == ((unsigned long int) ((((var_1_7) < (var_1_53)) ? (var_1_7) : (var_1_53))))) : (var_1_1 == ((unsigned long int) var_1_7)))) && ((var_1_55 < ((var_1_47 & var_1_6) / var_1_8)) ? (var_1_11 == ((unsigned char) (var_1_44 || (! var_1_13)))) : 1)) && ((var_1_38 >= var_1_7) ? (var_1_14 == ((float) (50.25f - (var_1_15 + var_1_16)))) : (var_1_14 == ((float) ((var_1_17 - ((((63.875f) > (var_1_15)) ? (63.875f) : (var_1_15)))) - var_1_16))))) && (var_1_13 ? (var_1_18 == ((unsigned long int) ((((((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) > ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36))))) ? (((((var_1_8 - var_1_53) < 0 ) ? -(var_1_8 - var_1_53) : (var_1_8 - var_1_53)))) : ((((((var_1_7 + var_1_6)) > (var_1_36)) ? ((var_1_7 + var_1_6)) : (var_1_36)))))))) : ((((((-2) < (var_1_7)) ? (-2) : (var_1_7))) < var_1_43) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_8))))) && ((((var_1_43 % var_1_20) ^ 100) != (var_1_18 / var_1_8)) ? (var_1_19 == ((unsigned char) (var_1_21 && var_1_22))) : (var_1_19 == ((unsigned char) (! var_1_22))))) && (var_1_22 ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (((((((var_1_20) > (var_1_43)) ? (var_1_20) : (var_1_43))) / ((((4) < 0 ) ? -(4) : (4)))) >= (200u & var_1_8)) ? (var_1_23 == ((signed char) ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) : ((var_1_11 && (! var_1_13)) ? ((var_1_20 <= (var_1_38 * var_1_38)) ? (var_1_23 == ((signed char) var_1_25)) : (var_1_23 == ((signed char) ((((var_1_26) < (var_1_24)) ? (var_1_26) : (var_1_24)))))) : ((var_1_44 || (var_1_8 < var_1_55)) ? (var_1_23 == ((signed char) var_1_26)) : 1))))) && ((var_1_8 > 32u) ? (var_1_27 == ((float) (((((var_1_16 + var_1_15)) < ((var_1_17 - var_1_28))) ? ((var_1_16 + var_1_15)) : ((var_1_17 - var_1_28)))))) : 1)) && ((var_1_24 > (-1 * (var_1_25 / var_1_20))) ? (var_1_29 == ((signed char) ((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - ((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33)))) - var_1_34))) : ((var_1_17 >= var_1_15) ? (var_1_21 ? (var_1_29 == ((signed char) ((((var_1_31) < (var_1_26)) ? (var_1_31) : (var_1_26))))) : (var_1_29 == ((signed char) (var_1_32 - (var_1_33 + var_1_35))))) : 1))) && ((var_1_25 <= var_1_33) ? (var_1_36 == ((unsigned short int) ((var_1_37 + 18447) - var_1_31))) : (var_1_36 == ((unsigned short int) (var_1_30 + var_1_34))))) && (((var_1_15 - var_1_28) > last_1_var_1_27) ? ((last_1_var_1_1 <= (last_1_var_1_53 + var_1_20)) ? (var_1_38 == ((unsigned short int) ((((((var_1_37 + var_1_39)) < (var_1_40)) ? ((var_1_37 + var_1_39)) : (var_1_40))) - var_1_34))) : (last_1_var_1_51 ? (var_1_38 == ((unsigned short int) (var_1_40 - var_1_32))) : (var_1_38 == ((unsigned short int) var_1_31)))) : (last_1_var_1_44 ? (var_1_38 == ((unsigned short int) ((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34))))) : 1))) && (var_1_44 ? (((var_1_60 ^ (var_1_26 + var_1_52)) > var_1_35) ? (var_1_41 == ((double) var_1_17)) : (var_1_41 == ((double) (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_28)))) : 1)) && (var_1_44 ? (var_1_43 == ((unsigned char) (var_1_32 + var_1_35))) : 1)) && ((((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))) >= var_1_37) ? (((~ var_1_31) < last_1_var_1_38) ? (var_1_13 ? (var_1_44 == ((unsigned char) (! var_1_22))) : (var_1_44 == ((unsigned char) (last_1_var_1_51 && var_1_45)))) : (var_1_44 == ((unsigned char) (! var_1_45)))) : ((last_1_var_1_51 && var_1_21) ? (((var_1_39 <= (- var_1_37)) && var_1_21) ? ((var_1_45 || var_1_22) ? (var_1_44 == ((unsigned char) (var_1_45 || var_1_46))) : 1) : (var_1_44 == ((unsigned char) (! var_1_45)))) : (var_1_44 == ((unsigned char) var_1_21))))) && ((last_1_var_1_58 <= last_1_var_1_36) ? (((var_1_31 % var_1_40) != var_1_30) ? ((last_1_var_1_49 < ((var_1_35 + var_1_37) % -2)) ? (var_1_47 == ((signed long int) ((((last_1_var_1_29) < 0 ) ? -(last_1_var_1_29) : (last_1_var_1_29))))) : (last_1_var_1_19 ? (var_1_47 == ((signed long int) last_1_var_1_36)) : 1)) : 1) : (last_1_var_1_11 ? (var_1_47 == ((signed long int) var_1_26)) : (((((((((var_1_33) < (last_1_var_1_53)) ? (var_1_33) : (last_1_var_1_53))) < 0 ) ? -((((var_1_33) < (last_1_var_1_53)) ? (var_1_33) : (last_1_var_1_53))) : ((((var_1_33) < (last_1_var_1_53)) ? (var_1_33) : (last_1_var_1_53))))) < var_1_6) ? (var_1_47 == ((signed long int) ((((-1) < (last_1_var_1_49)) ? (-1) : (last_1_var_1_49))))) : (var_1_47 == ((signed long int) ((((last_1_var_1_29) < (var_1_40)) ? (last_1_var_1_29) : (var_1_40))))))))) && ((var_1_32 <= (var_1_24 / ((((var_1_31) < (var_1_20)) ? (var_1_31) : (var_1_20))))) ? (((var_1_43 * var_1_58) > var_1_25) ? (var_1_49 == ((signed char) (((var_1_50 + 16) + var_1_33) - var_1_30))) : (var_1_49 == ((signed char) ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32)))))) : (var_1_49 == ((signed char) ((64 - var_1_35) - var_1_30))))) && ((var_1_47 > var_1_37) ? (var_1_51 == ((unsigned char) (! var_1_21))) : 1)) && (((- (var_1_40 - var_1_32)) <= (var_1_31 - var_1_47)) ? (var_1_52 == ((unsigned char) ((var_1_32 + 2) + var_1_34))) : 1)) && ((var_1_17 >= last_1_var_1_14) ? (var_1_53 == ((unsigned char) var_1_33)) : (var_1_53 == ((unsigned char) (var_1_54 - var_1_50))))) && ((var_1_25 < ((((var_1_47) < (((((last_1_var_1_55) < (var_1_20)) ? (last_1_var_1_55) : (var_1_20))))) ? (var_1_47) : (((((last_1_var_1_55) < (var_1_20)) ? (last_1_var_1_55) : (var_1_20))))))) ? (var_1_55 == ((signed long int) var_1_43)) : (var_1_55 == ((signed long int) var_1_43)))) && ((var_1_16 <= (var_1_14 / var_1_17)) ? (var_1_56 == ((signed short int) var_1_47)) : (var_1_56 == ((signed short int) (var_1_31 - ((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29)))))))) && ((((var_1_54 - var_1_30) >= -128) || var_1_19) ? (var_1_51 ? (var_1_58 == ((unsigned long int) (var_1_8 - var_1_1))) : (var_1_58 == ((unsigned long int) (var_1_6 + var_1_20)))) : (var_1_58 == ((unsigned long int) var_1_33)))) && (var_1_44 ? (var_1_60 == ((unsigned long int) var_1_53)) : (var_1_60 == ((unsigned long int) var_1_52)))) && (((- var_1_14) >= ((((2.2) < 0 ) ? -(2.2) : (2.2)))) ? ((var_1_1 != (var_1_53 % var_1_8)) ? (var_1_61 == ((float) var_1_16)) : 1) : (var_1_61 == ((float) var_1_28))) ; [L410] RET, EXPR property() [L410] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=5, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=1, last_1_var_1_14=43/4, last_1_var_1_19=0, last_1_var_1_1=1000000, last_1_var_1_27=1276/5, last_1_var_1_29=2, last_1_var_1_36=1, last_1_var_1_38=0, last_1_var_1_44=1, last_1_var_1_49=64, last_1_var_1_51=0, last_1_var_1_53=4, last_1_var_1_55=-50, last_1_var_1_58=0, var_1_11=1, var_1_13=0, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=2147483647, var_1_19=1, var_1_1=2147483647, var_1_20=4, var_1_21=1, var_1_22=1, var_1_23=4, var_1_24=4, var_1_25=7, var_1_26=17, var_1_27=6, var_1_28=5, var_1_29=0, var_1_30=62, var_1_31=62, var_1_32=2, var_1_33=0, var_1_34=62, var_1_35=2, var_1_36=124, var_1_37=16383, var_1_38=62, var_1_39=32767, var_1_40=65534, var_1_41=4, var_1_43=4, var_1_44=1, var_1_45=0, var_1_46=0, var_1_47=16, var_1_49=0, var_1_50=32, var_1_51=0, var_1_52=66, var_1_53=0, var_1_54=254, var_1_55=4, var_1_56=16, var_1_58=2147483651, var_1_60=0, var_1_61=5, var_1_6=2147483647, var_1_7=1073741824, var_1_8=2147483647] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 195 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 144.5s, OverallIterations: 28, TraceHistogramMax: 51, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 60.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 21562 SdHoareTripleChecker+Valid, 22.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21301 mSDsluCounter, 35697 SdHoareTripleChecker+Invalid, 19.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 26199 mSDsCounter, 4687 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12236 IncrementalHoareTripleChecker+Invalid, 16923 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4687 mSolverCounterUnsat, 9498 mSDtfsCounter, 12236 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 13063 GetRequests, 12709 SyntacticMatches, 3 SemanticMatches, 351 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1678 ImplicationChecksByTransitivity, 10.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16079occurred in iteration=15, InterpolantAutomatonStates: 309, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 25.9s AutomataMinimizationTime, 27 MinimizatonAttempts, 66134 StatesRemovedByMinimization, 24 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.6s SsaConstructionTime, 6.6s SatisfiabilityAnalysisTime, 36.7s InterpolantComputationTime, 10020 NumberOfCodeBlocks, 10020 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 12743 ConstructedInterpolants, 0 QuantifiedInterpolants, 49428 SizeOfPredicates, 122 NumberOfNonLiveVariables, 23305 ConjunctsInSsa, 255 ConjunctsInUnsatCore, 37 InterpolantComputations, 15 PerfectInterpolantSequences, 186054/188700 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-06 22:01:38,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 307330b5784102094d6e331f59192507d431682cdaaa70e5c84c83c1216c8289 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:01:41,623 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:01:41,775 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-06 22:01:41,785 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:01:41,786 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:01:41,828 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:01:41,830 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:01:41,830 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:01:41,831 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:01:41,836 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:01:41,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:01:41,837 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:01:41,838 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:01:41,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:01:41,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:01:41,840 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:01:41,840 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:01:41,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:01:41,841 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:01:41,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:01:41,843 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:01:41,843 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:01:41,844 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:01:41,844 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:01:41,844 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:01:41,845 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:01:41,845 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:01:41,846 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:01:41,846 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:01:41,847 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:01:41,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:01:41,848 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:01:41,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:01:41,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:01:41,849 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:01:41,850 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:01:41,850 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:01:41,850 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:01:41,850 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:01:41,851 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:01:41,852 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:01:41,852 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:01:41,852 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 307330b5784102094d6e331f59192507d431682cdaaa70e5c84c83c1216c8289 [2023-11-06 22:01:42,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:01:42,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:01:42,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:01:42,323 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:01:42,323 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:01:42,325 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i [2023-11-06 22:01:45,645 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:01:46,000 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:01:46,001 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i [2023-11-06 22:01:46,027 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/data/f74b0afaa/217d73946b524e08afcedc1bc4c6691e/FLAG7e9719d09 [2023-11-06 22:01:46,049 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/data/f74b0afaa/217d73946b524e08afcedc1bc4c6691e [2023-11-06 22:01:46,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:01:46,058 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:01:46,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:01:46,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:01:46,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:01:46,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb3a711 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46, skipping insertion in model container [2023-11-06 22:01:46,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,159 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:01:46,384 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i[916,929] [2023-11-06 22:01:46,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:01:46,599 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:01:46,612 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-18.i[916,929] [2023-11-06 22:01:46,765 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:01:46,788 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:01:46,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46 WrapperNode [2023-11-06 22:01:46,789 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:01:46,790 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:01:46,791 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:01:46,791 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:01:46,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,831 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,878 INFO L138 Inliner]: procedures = 27, calls = 64, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 372 [2023-11-06 22:01:46,879 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:01:46,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:01:46,880 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:01:46,880 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:01:46,890 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,898 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,899 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,925 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,930 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,936 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,957 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,964 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:01:46,973 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:01:46,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:01:46,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:01:46,975 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (1/1) ... [2023-11-06 22:01:46,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:01:47,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:01:47,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:01:47,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:01:47,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:01:47,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:01:47,071 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:01:47,071 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:01:47,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:01:47,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:01:47,211 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:01:47,213 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:01:53,567 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:01:53,577 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:01:53,578 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:01:53,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:01:53 BoogieIcfgContainer [2023-11-06 22:01:53,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:01:53,584 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:01:53,584 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:01:53,588 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:01:53,588 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:01:46" (1/3) ... [2023-11-06 22:01:53,589 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d4df7b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:01:53, skipping insertion in model container [2023-11-06 22:01:53,589 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:46" (2/3) ... [2023-11-06 22:01:53,590 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d4df7b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:01:53, skipping insertion in model container [2023-11-06 22:01:53,590 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:01:53" (3/3) ... [2023-11-06 22:01:53,592 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-18.i [2023-11-06 22:01:53,639 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:01:53,639 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:01:53,704 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:01:53,711 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@657ffcd9, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:01:53,712 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:01:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand has 159 states, 105 states have (on average 1.5142857142857142) internal successors, (159), 106 states have internal predecessors, (159), 51 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2023-11-06 22:01:53,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-06 22:01:53,748 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:01:53,749 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:01:53,750 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:01:53,756 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:01:53,756 INFO L85 PathProgramCache]: Analyzing trace with hash 2021097536, now seen corresponding path program 1 times [2023-11-06 22:01:53,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:01:53,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [77439489] [2023-11-06 22:01:53,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:53,773 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-06 22:01:53,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:01:53,774 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-06 22:01:53,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-06 22:01:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:01:55,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:01:55,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:01:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:01:55,344 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:01:55,345 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:01:55,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [77439489] [2023-11-06 22:01:55,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [77439489] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:01:55,347 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:01:55,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:01:55,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825537089] [2023-11-06 22:01:55,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:01:55,356 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:01:55,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:01:55,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:01:55,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:01:55,394 INFO L87 Difference]: Start difference. First operand has 159 states, 105 states have (on average 1.5142857142857142) internal successors, (159), 106 states have internal predecessors, (159), 51 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) Second operand has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:01:55,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:01:55,455 INFO L93 Difference]: Finished difference Result 311 states and 567 transitions. [2023-11-06 22:01:55,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:01:55,458 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 331 [2023-11-06 22:01:55,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:01:55,474 INFO L225 Difference]: With dead ends: 311 [2023-11-06 22:01:55,474 INFO L226 Difference]: Without dead ends: 155 [2023-11-06 22:01:55,481 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 330 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:01:55,485 INFO L413 NwaCegarLoop]: 253 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 253 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:01:55,486 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:01:55,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2023-11-06 22:01:55,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2023-11-06 22:01:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 155 states, 102 states have (on average 1.4803921568627452) internal successors, (151), 102 states have internal predecessors, (151), 51 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2023-11-06 22:01:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 253 transitions. [2023-11-06 22:01:55,561 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 253 transitions. Word has length 331 [2023-11-06 22:01:55,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:01:55,566 INFO L495 AbstractCegarLoop]: Abstraction has 155 states and 253 transitions. [2023-11-06 22:01:55,566 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:01:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 253 transitions. [2023-11-06 22:01:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-11-06 22:01:55,584 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:01:55,584 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:01:55,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:01:55,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-06 22:01:55,809 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:01:55,810 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:01:55,810 INFO L85 PathProgramCache]: Analyzing trace with hash -1850593826, now seen corresponding path program 1 times [2023-11-06 22:01:55,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:01:55,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1984402365] [2023-11-06 22:01:55,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:55,813 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-06 22:01:55,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:01:55,815 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-06 22:01:55,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-06 22:01:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:01:57,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:01:57,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:01:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:01:59,996 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:01:59,997 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:01:59,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1984402365] [2023-11-06 22:01:59,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1984402365] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:01:59,999 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:02:00,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:02:00,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [138550259] [2023-11-06 22:02:00,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:02:00,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:02:00,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:02:00,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:02:00,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:02:00,021 INFO L87 Difference]: Start difference. First operand 155 states and 253 transitions. Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:02:02,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:05,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:07,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:09,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:09,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:02:09,576 INFO L93 Difference]: Finished difference Result 460 states and 754 transitions. [2023-11-06 22:02:09,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:02:09,681 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 332 [2023-11-06 22:02:09,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:02:09,687 INFO L225 Difference]: With dead ends: 460 [2023-11-06 22:02:09,687 INFO L226 Difference]: Without dead ends: 308 [2023-11-06 22:02:09,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 332 GetRequests, 329 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:02:09,692 INFO L413 NwaCegarLoop]: 251 mSDtfsCounter, 241 mSDsluCounter, 488 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 103 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 241 SdHoareTripleChecker+Valid, 739 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:02:09,692 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [241 Valid, 739 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 12 Invalid, 4 Unknown, 0 Unchecked, 9.4s Time] [2023-11-06 22:02:09,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2023-11-06 22:02:09,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 241. [2023-11-06 22:02:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241 states, 136 states have (on average 1.3676470588235294) internal successors, (186), 136 states have internal predecessors, (186), 102 states have call successors, (102), 2 states have call predecessors, (102), 2 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) [2023-11-06 22:02:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 390 transitions. [2023-11-06 22:02:09,788 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 390 transitions. Word has length 332 [2023-11-06 22:02:09,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:02:09,789 INFO L495 AbstractCegarLoop]: Abstraction has 241 states and 390 transitions. [2023-11-06 22:02:09,790 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:02:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 390 transitions. [2023-11-06 22:02:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-11-06 22:02:09,797 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:02:09,798 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:02:09,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:02:10,013 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-06 22:02:10,014 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:02:10,014 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:02:10,015 INFO L85 PathProgramCache]: Analyzing trace with hash 1373464638, now seen corresponding path program 1 times [2023-11-06 22:02:10,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:02:10,016 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [180913688] [2023-11-06 22:02:10,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:02:10,016 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-06 22:02:10,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:02:10,018 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-06 22:02:10,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-06 22:02:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:11,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:02:11,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:02:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 488 proven. 282 refuted. 0 times theorem prover too weak. 4330 trivial. 0 not checked. [2023-11-06 22:02:17,286 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:02:17,638 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:02:17,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [180913688] [2023-11-06 22:02:17,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [180913688] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:02:17,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [930862498] [2023-11-06 22:02:17,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:02:17,639 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:02:17,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:02:17,642 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:02:17,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-11-06 22:02:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:18,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:02:18,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:02:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:02:18,687 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:02:18,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [930862498] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:02:18,688 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:02:18,689 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2023-11-06 22:02:18,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217809395] [2023-11-06 22:02:18,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:02:18,690 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:02:18,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:02:18,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:02:18,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:02:18,692 INFO L87 Difference]: Start difference. First operand 241 states and 390 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:02:21,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:23,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:23,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:02:23,440 INFO L93 Difference]: Finished difference Result 544 states and 888 transitions. [2023-11-06 22:02:23,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:02:23,441 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) Word has length 332 [2023-11-06 22:02:23,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:02:23,447 INFO L225 Difference]: With dead ends: 544 [2023-11-06 22:02:23,447 INFO L226 Difference]: Without dead ends: 392 [2023-11-06 22:02:23,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 709 GetRequests, 699 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:02:23,450 INFO L413 NwaCegarLoop]: 274 mSDtfsCounter, 236 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 6 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 505 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2023-11-06 22:02:23,450 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [236 Valid, 505 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 19 Invalid, 2 Unknown, 0 Unchecked, 4.7s Time] [2023-11-06 22:02:23,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 392 states. [2023-11-06 22:02:23,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 392 to 388. [2023-11-06 22:02:23,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 388 states, 231 states have (on average 1.3982683982683983) internal successors, (323), 231 states have internal predecessors, (323), 153 states have call successors, (153), 3 states have call predecessors, (153), 3 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) [2023-11-06 22:02:23,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 629 transitions. [2023-11-06 22:02:23,517 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 629 transitions. Word has length 332 [2023-11-06 22:02:23,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:02:23,518 INFO L495 AbstractCegarLoop]: Abstraction has 388 states and 629 transitions. [2023-11-06 22:02:23,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51) [2023-11-06 22:02:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 629 transitions. [2023-11-06 22:02:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-11-06 22:02:23,526 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:02:23,526 INFO L195 NwaCegarLoop]: trace histogram [51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:02:23,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2023-11-06 22:02:23,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:02:23,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-06 22:02:23,932 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:02:23,933 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:02:23,933 INFO L85 PathProgramCache]: Analyzing trace with hash -1650039366, now seen corresponding path program 1 times [2023-11-06 22:02:23,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:02:23,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [112552903] [2023-11-06 22:02:23,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:02:23,935 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-06 22:02:23,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:02:23,936 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-06 22:02:23,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-06 22:02:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:24,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:02:24,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:02:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 488 proven. 282 refuted. 0 times theorem prover too weak. 4330 trivial. 0 not checked. [2023-11-06 22:02:30,412 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:02:30,669 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:02:30,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [112552903] [2023-11-06 22:02:30,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [112552903] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:02:30,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1743502793] [2023-11-06 22:02:30,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:02:30,670 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:02:30,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:02:30,672 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:02:30,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e461d5a-83b2-472e-a618-a91153568bdf/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-11-06 22:02:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:31,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:02:31,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:02:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2023-11-06 22:02:34,307 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:02:34,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1743502793] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:02:34,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:02:34,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2023-11-06 22:02:34,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388223657] [2023-11-06 22:02:34,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:02:34,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:02:34,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:02:34,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:02:34,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:02:34,313 INFO L87 Difference]: Start difference. First operand 388 states and 629 transitions. Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (51), 1 states have call predecessors, (51), 1 states have return successors, (51), 1 states have call predecessors, (51), 1 states have call successors, (51)